F03G1/00	7	Spring motors (spring-driven toys A63H; springs in general&#160;F16F; precision time mechanisms, e.g. for clocks or watches,&#160;G04B)	F03G1/00	F03G1/00		1319
F03G1/02	8	characterised by shape or material of spring, e.g. helical, spiral, coil<br><br><u>WARNING</u><br>Group F03G1/02 is impacted by reclassification into groups F03G1/022, F03G1/024, F03G1/026, F03G1/028, F03G1/029 and F03G1/032.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G1/02	F03G1/02		479
F03G1/022	9	{using spiral springs}<br><br><u>WARNING</u><br>Group F03G1/022 is incomplete pending reclassification of documents from group F03G1/02.<br>Groups F03G1/02 and F03G1/022 should be considered in order to perform a complete search.	F03G1/02	F03G1/02		1157
F03G1/024	9	{using helical springs}<br><br><u>WARNING</u><br>Group F03G1/024 is incomplete pending reclassification of documents from group F03G1/02.<br>Groups F03G1/02 and F03G1/024 should be considered in order to perform a complete search.	F03G1/02	F03G1/02		334
F03G1/026	9	{using torsion springs}<br><br><u>WARNING</u><br>Group F03G1/026 is incomplete pending reclassification of documents from group F03G1/02.<br>Groups F03G1/02 and F03G1/026 should be considered in order to perform a complete search.	F03G1/02	F03G1/02		135
F03G1/028	9	{using leaf springs}<br><br><u>WARNING</u><br>Group F03G1/028 is incomplete pending reclassification of documents from group F03G1/02.<br>Groups F03G1/02 and F03G1/028 should be considered in order to perform a complete search.	F03G1/02	F03G1/02		38
F03G1/029	9	{using two or more springs}<br><br><u>WARNING</u><br>Group F03G1/029 is incomplete pending reclassification of documents from group F03G1/02.<br>Groups F03G1/02 and F03G1/029 should be considered in order to perform a complete search.	F03G1/02	F03G1/02		197
F03G1/032	9	{using bimetals}<br><br><u>WARNING</u><br>Group F03G1/032 is incomplete pending reclassification of documents from group F03G1/02.<br>Groups F03G1/02 and F03G1/032 should be considered in order to perform a complete search.	F03G1/02	F03G1/032		6
F03G1/04	9	using rubber springs	F03G1/04	F03G1/04		52
F03G1/06	8	Other parts or details	F03G1/06	F03G1/06		182
F03G1/08	9	for winding	F03G1/08	F03G1/08		231
F03G1/10	9	for producing output movement other than rotary, e.g. vibratory	F03G1/10	F03G1/10		66
F03G3/00	7	Other motors, e.g. gravity or inertia motors<br><br><u>WARNING</u><br>Group F03G3/00 is impacted by reclassification into groups F03G3/087, F03G3/091, F03G3/094, F03G3/096 and F03G3/097.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G3/00	F03G3/00		2224
F03G3/02	8	using wheels with circumferentially-arranged compartments co-operating with solid falling bodies (F03G3/04 takes precedence)	F03G3/02	F03G3/02		159
F03G3/04	8	driven by sand or like fluent solid material	F03G3/04	F03G3/04		185
F03G3/06	8	using pendulums	F03G3/06	F03G3/06		377
F03G3/08	8	using flywheels<br><br><u>WARNING</u><br>Group F03G3/08 is impacted by reclassification into group F03G3/083.<br>Groups F03G3/08 and F03G3/083 should be considered in order to perform a complete search.	F03G3/08	F03G3/08		782
F03G3/083	9	{deviating the flywheel axis, e.g. using gyroscopic effects like precession or nutation}<br><br><u>WARNING</u><br>Group F03G3/083 is incomplete pending reclassification of documents from group F03G3/08.<br>Groups F03G3/08 and F03G3/083 should be considered in order to perform a complete search.	F03G3/08	F03G3/08		71
F03G3/087	8	{Gravity or weight motors (using solid falling bodies F03G3/02; using sand or the like F03G3/04)}<br><br><u>WARNING</u><br>Groups F03G3/087, F03G3/091 and F03G3/094 are incomplete pending reclassification of documents from group F03G3/00.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G3/00	F03G3/08		730
F03G3/091	9	{using unbalanced wheels}	F03G3/00	F03G3/091		230
F03G3/094	9	{specially adapted for potential energy power storage stations; combinations of gravity or weight motors with electric motors or generators}	F03G3/00	F03G3/094		830
F03G3/096	8	{adapted for pumping or conveying fluids}<br><br><u>WARNING</u><br>Group F03G3/096 is incomplete pending reclassification of documents from group F03G3/00.<br>Groups F03G3/00 and F03G3/096 should be considered in order to perform a complete search.	F03G3/00	F03G3/096		108
F03G3/097	8	{Motors specially adapted for creating a reciprocating movement, e.g. by rotating eccentric masses}<br><br><u>WARNING</u><br>Group F03G3/097 is incomplete pending reclassification of documents from group F03G3/00.<br>Groups F03G3/00 and F03G3/097 should be considered in order to perform a complete search.	F03G3/00	F03G3/097		152
F03G4/00	7	Devices for producing mechanical power from geothermal energy<br><br><u>WARNING</u><br>Groups F03G4/00, F03G4/001, F03G4/02, F03G4/023, F03G4/026, F03G4/029, F03G4/031, F03G4/033, F03G4/035, F03G4/037, F03G4/04, F03G4/045, F03G4/06, F03G4/063, F03G4/066, F03G4/069, F03G4/072 and F03G4/074 are incomplete pending reclassification of documents from group F03G7/04.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G4/00	F03G4/00		96
F03G4/001	8	{Binary cycle plants where the source fluid from the geothermal collector heats the working fluid via a heat exchanger}	F03G4/00	F03G4/00		111
F03G4/02	8	with direct {working} fluid contact	F03G4/02	F03G4/02		75
F03G4/023	8	{characterised by the geothermal collectors}	F03G4/00	F03G4/02		28
F03G4/026	9	{open loop geothermal collectors}	F03G4/00	F03G4/02		54
F03G4/029	9	{closed loop geothermal collectors, i.e. the fluid is pumped through a closed loop in heat exchange with the geothermal source, e.g. via a heat exchanger}	F03G4/00	F03G4/02		115
F03G4/031	8	{using waste heat from a primary power cycle to produce mechanical power in a second cycle}	F03G4/00	F03G4/031		22
F03G4/033	8	{having a Rankine cycle}	F03G4/00	F03G4/033		88
F03G4/035	9	{of the Organic Rankine Cycle [ORC] type or the Kalina Cycle type}	F03G4/00	F03G4/035		102
F03G4/037	8	{having other power cycles, e.g. Stirling, transcritical or supercritical cycles; combined with other power sources, e.g. wind, gas or nuclear}	F03G4/00	F03G4/037		92
F03G4/04	8	with deep-well turbo pump	F03G4/04	F03G4/04		11
F03G4/045	8	{with heat pumps}	F03G4/00	F03G4/04		34
F03G4/06	8	with fluid flashing	F03G4/06	F03G4/06		34
F03G4/063	8	{with energy storage devices}	F03G4/00	F03G4/06		49
F03G4/066	9	{of the non-thermal type, e.g. springs or batteries}	F03G4/00	F03G4/06		16
F03G4/069	8	{characterised by the brine or scale treatment, e.g. brine desalination, scale deposit prevention or corrosion-proofing}	F03G4/00	F03G4/06		27
F03G4/072	8	{Controlling or monitoring}	F03G4/00	F03G4/072		64
F03G4/074	8	{Safety arrangements}	F03G4/00	F03G4/074		1097
F03G5/00	7	Devices for producing mechanical power from muscle energy (driving cycles B62M)<br><br><u>WARNING</u><br>Group F03G5/00 is impacted by reclassification into groups F03G5/086, F03G5/089, F03G5/092, F03G5/095, F03G5/098 and F03G5/103.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G5/00	F03G5/00		410
F03G5/02	8	of endless-walk type, e.g. treadmills	F03G5/02	F03G5/02		483
F03G5/025	9	{Treadmills (for animals F03G5/04)}	F03G5/02	F03G5/02		56
F03G5/04	9	Horsemills or the like	F03G5/04	F03G5/04		255
F03G5/042	10	{Traction devices, shock absorbers or whipping devices for horsemills}	F03G5/04	F03G5/04		23
F03G5/045	10	{Security devices for horsemills}	F03G5/04	F03G5/04		19
F03G5/047	10	{Transmissions or couplings for horsemills}	F03G5/04	F03G5/04		56
F03G5/06	8	other than of endless-walk type<br><br><u>WARNING</u><br>Group F03G5/06 is impacted by reclassification into groups F03G5/061, F03G5/062, F03G5/063, F03G5/064, F03G5/065 and F03G5/066.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G5/06	F03G5/06		306
F03G5/061	9	{driven by animals}<br><br><u>WARNING</u><br>Group F03G5/061 is incomplete pending reclassification of documents from group F03G5/06.<br>Groups F03G5/06 and F03G5/061 should be considered in order to perform a complete search.	F03G5/06	F03G5/06		33
F03G5/062	9	{driven by humans}<br><br><u>WARNING</u><br>Groups F03G5/062, F03G5/063, F03G5/064, F03G5/065 and F03G5/066 are incomplete pending reclassification of documents from group F03G5/06.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G5/06	F03G5/06		180
F03G5/063	10	{operated by the leg or foot}	F03G5/06	F03G5/06		252
F03G5/064	11	{using a bicycle or a bicycle pedal, e.g. pedal generators}	F03G5/06	F03G5/06		101
F03G5/065	10	{operated by the hand}	F03G5/06	F03G5/06		228
F03G5/066	10	{of the motor-generator type, e.g. the generator is also usable as an electric motor}	F03G5/06	F03G5/06		23
F03G5/08	9	for combined actuation by different limbs, e.g. hand and leg	F03G5/08	F03G5/08		71
F03G5/086	8	{using flywheels}<br><br><u>WARNING</u><br>Group F03G5/086 is incomplete pending reclassification of documents from group F03G5/00.<br>Groups F03G5/00 and F03G5/086 should be considered in order to perform a complete search.	F03G5/00	F03G5/08		43
F03G5/089	8	{using pendulums}<br><br><u>WARNING</u><br>Group F03G5/089 is incomplete pending reclassification of documents from group F03G5/00.<br>Groups F03G5/00 and F03G5/089 should be considered in order to perform a complete search.	F03G5/00	F03G5/08		6
F03G5/092	8	{using centrifugal or centripetal forces}<br><br><u>WARNING</u><br>Group F03G5/092 is incomplete pending reclassification of documents from group F03G5/00.<br>Groups F03G5/00 and F03G5/092 should be considered in order to perform a complete search.	F03G5/00	F03G5/092		5
F03G5/095	8	{with potential energy storage}<br><br><u>WARNING</u><br>Group F03G5/095 is incomplete pending reclassification of documents from group F03G5/00.<br>Groups F03G5/00 and F03G5/095 should be considered in order to perform a complete search.	F03G5/00	F03G5/095		48
F03G5/098	8	{for pumping}<br><br><u>WARNING</u><br>Group F03G5/098 is incomplete pending reclassification of documents from group F03G5/00.<br>Groups F03G5/00 and F03G5/098 should be considered in order to perform a complete search.	F03G5/00	F03G5/098		13
F03G5/103	8	{using springs}<br><br><u>WARNING</u><br>Group F03G5/103 is incomplete pending reclassification of documents from group F03G5/00.<br>Groups F03G5/00 and F03G5/103 should be considered in order to perform a complete search.	F03G5/00	F03G5/103		35
F03G6/00	7	Devices for producing mechanical power from solar energy (solar boilers F24)<br><br><u>WARNING</u><br>Group F03G6/00 is impacted by reclassification into groups F03G6/002, F03G6/0055, F03G6/071, F03G6/074, F03G6/083, F03G6/089, F03G6/092, F03G6/098, F03G6/108, F03G6/111, F03G6/114, F03G6/117, F03G6/121, F03G6/124, F03G6/127 and F03G6/129.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G6/00	F03G6/00		472
F03G6/001	8	{having photovoltaic cells}	F03G6/00	F03G6/00		304
F03G6/002	8	{with expansion and contraction elements}<br><br><u>WARNING</u><br>Group F03G6/002 is incomplete pending reclassification of documents from group F03G6/00.<br>Groups F03G6/00 and F03G6/002 should be considered in order to perform a complete search.	F03G6/00	F03G6/00		114
F03G6/003	8	{having a Rankine cycle (F03G6/065 takes precedence)}<br><br><u>WARNING</u><br>Group F03G6/003 is impacted by reclassification into group F03G6/004.<br>Groups F03G6/003 and F03G6/004 should be considered in order to perform a complete search.	F03G6/00	F03G6/00		340
F03G6/004	9	{of the Organic Rankine Cycle [ORC] type or the Kalina Cycle type}<br><br><u>WARNING</u><br>Group F03G6/004 is incomplete pending reclassification of documents from group F03G6/003.<br>Groups F03G6/003 and F03G6/004 should be considered in order to perform a complete search.	F03G6/00	F03G6/00		68
F03G6/005	9	{Binary cycle plants where the fluid from the solar collector heats the working fluid via a heat exchanger}	F03G6/00	F03G6/00		321
F03G6/0055	8	{having other power cycles, e.g. Stirling or transcritical, supercritical cycles; combined with other power sources, e.g. wind, gas or nuclear}<br><br><u>WARNING</u><br>Group F03G6/0055 is incomplete pending reclassification of documents from group F03G6/00.<br>Groups F03G6/00 and F03G6/0055 should be considered in order to perform a complete search.	F03G6/00	F03G6/00		110
F03G6/02	8	using a single state working fluid	F03G6/02	F03G6/02		84
F03G6/04	9	gaseous {(F03G6/064, F03G6/068 take precedence)}	F03G6/04	F03G6/04		220
F03G6/045	10	{by producing an updraft of heated gas or a downdraft of cooled gas, e.g. air driving an engine}	F03G6/04	F03G6/04		386
F03G6/06	8	with solar energy concentrating means<br><br><u>WARNING</u><br>Group F03G6/06 is impacted by reclassification into groups F03G6/061, F03G6/062, F03G6/063 and F03G6/068.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G6/06	F03G6/06		850
F03G6/061	9	{Parabolic linear or trough concentrators}<br><br><u>WARNING</u><br>Group F03G6/061 is incomplete pending reclassification of documents from group F03G6/06.<br>Groups F03G6/06 and F03G6/061 should be considered in order to perform a complete search.	F03G6/06	F03G6/06		161
F03G6/062	9	{Parabolic point or dish concentrators}<br><br><u>WARNING</u><br>Group F03G6/062 is incomplete pending reclassification of documents from group F03G6/06.<br>Groups F03G6/06 and F03G6/062 should be considered in order to perform a complete search.	F03G6/06	F03G6/06		149
F03G6/063	9	{Tower concentrators}<br><br><u>WARNING</u><br>Group F03G6/063 is incomplete pending reclassification of documents from group F03G6/06.<br>Groups F03G6/06 and F03G6/063 should be considered in order to perform a complete search.	F03G6/06	F03G6/06		168
F03G6/064	9	{having a gas turbine cycle, i.e. compressor and gas turbine combination}	F03G6/06	F03G6/06		290
F03G6/065	9	{having a Rankine cycle}<br><br><u>WARNING</u><br>Group F03G6/065 is impacted by reclassification into group F03G6/066.<br>Groups F03G6/065 and F03G6/066 should be considered in order to perform a complete search.	F03G6/06	F03G6/06		713
F03G6/066	10	{of the Organic Rankine Cycle [ORC] type or the Kalina Cycle type}<br><br><u>WARNING</u><br>Group F03G6/066 is incomplete pending reclassification of documents from group F03G6/065.<br>Groups F03G6/065 and F03G6/066 should be considered in order to perform a complete search.	F03G6/06	F03G6/06		138
F03G6/067	10	{Binary cycle plants where the fluid from the solar collector heats the working fluid via a heat exchanger}	F03G6/06	F03G6/06		674
F03G6/068	9	{having other power cycles, e.g. Stirling or transcritical, supercritical cycles; combined with other power sources, e.g. wind, gas or nuclear}<br><br><u>WARNING</u><br>Group F03G6/068 is incomplete pending reclassification of documents from group F03G6/06.<br>Groups F03G6/06 and F03G6/068 should be considered in order to perform a complete search.	F03G6/06	F03G6/06		516
F03G6/071	8	{with energy storage devices}<br><br><u>WARNING</u><br>Groups F03G6/071 and F03G6/074 are incomplete pending reclassification of documents from group F03G6/00.<br>Groups F03G6/00, F03G6/071 and F03G6/074 should be considered in order to perform a complete search.	F03G6/00	F03G6/071		829
F03G6/074	9	{of the non-thermal type, e.g. springs or batteries}	F03G6/00	F03G6/074		145
F03G6/083	8	{with solar ponds}<br><br><u>WARNING</u><br>Group F03G6/083 is incomplete pending reclassification of documents from group F03G6/00.<br>Groups F03G6/00 and F03G6/083 should be considered in order to perform a complete search.	F03G6/00	F03G6/083		37
F03G6/089	8	{for pumping}<br><br><u>WARNING</u><br>Group F03G6/089 is incomplete pending reclassification of documents from group F03G6/00.<br>Groups F03G6/00 and F03G6/089 should be considered in order to perform a complete search.	F03G6/00	F03G6/089		24
F03G6/092	8	{using heat pumps, e.g. solar assisted heat pumps}<br><br><u>WARNING</u><br>Group F03G6/092 is incomplete pending reclassification of documents from groups F03G6/00 and F03G2007/007.<br>Groups F03G6/00, F03G2007/007 and F03G6/092 should be considered in order to perform a complete search.	F03G6/00	F03G6/092		46
F03G6/098	8	{Components, parts or details}<br><br><u>WARNING</u><br>Groups F03G6/098, F03G6/108, F03G6/111, F03G6/114 and F03G6/117 are incomplete pending reclassification of documents from group F03G6/00.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G6/00	F03G6/098		112
F03G6/108	9	{of the heat transfer system}	F03G6/00	F03G6/108		60
F03G6/111	10	{Heat transfer fluids}	F03G6/00	F03G6/111		50
F03G6/114	11	{Molten salts}	F03G6/00	F03G6/114		185
F03G6/117	11	{Solid-liquid phase change of the heat transfer fluid}	F03G6/00	F03G6/117		19
F03G6/121	8	{Controlling or monitoring}<br><br><u>WARNING</u><br>Groups F03G6/121, F03G6/124 and F03G6/127 are incomplete pending reclassification of documents from group F03G6/00.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G6/00	F03G6/121		298
F03G6/124	9	{Start-up control}	F03G6/00	F03G6/124		12
F03G6/127	9	{Over-night operation}	F03G6/00	F03G6/127		72
F03G6/129	8	{Safety arrangements}<br><br><u>WARNING</u><br>Group F03G6/129 is incomplete pending reclassification of documents from group F03G6/00.<br>Groups F03G6/00 and F03G6/129 should be considered in order to perform a complete search.	F03G6/00	F03G6/129		3
F03G7/00	7	Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for<br><br><u>WARNING</u><br>Group F03G7/00 is impacted by reclassification into groups F03G7/003, F03G7/004, F03G7/008, F03G7/009, F03G7/011, F03G7/012, F03G7/0121, F03G7/015, F03G7/016, F03G7/017, F03G7/025, F03G7/0252, F03G7/0254, F03G7/027, F03G7/028, F03G7/029 and F03G7/092.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/00	F03G7/00		1113
F03G7/002	8	{using the energy of vibration of fluid columns}	F03G7/00	F03G7/00		171
F03G7/003	8	{Motors driven by thermophoresis or thermodiffusion}<br><br><u>WARNING</u><br>Group F03G7/003 is incomplete pending reclassification of documents from group F03G7/00.<br>Groups F03G7/00 and F03G7/003 should be considered in order to perform a complete search.	F03G7/00	F03G7/00		16
F03G7/004	8	{Thermo-magnetic motors, e.g. using the Curie effect}<br><br><u>WARNING</u><br>Group F03G7/004 is incomplete pending reclassification of documents from group F03G7/00.<br>Groups F03G7/00 and F03G7/004 should be considered in order to perform a complete search.	F03G7/00	F03G7/00		27
F03G7/005	8	{Electro-chemical actuators; Actuators having a material for absorbing or desorbing gas, e.g. a metal hydride; Actuators using the difference in osmotic pressure between fluids; Actuators with elements stretchable when contacted with liquid rich in ions, with UV light, with a salt solution}<br><br><u>WARNING</u><br>Group F03G7/005 is no longer used for the classification of documents as of 2021-08-01. <br>The content of this group is being reclassified into groups F03G7/009, F03G7/011, F03G7/012, F03G7/0121, F03G7/015, F03G7/016 and F03G7/017.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/00	F03G7/00		243
F03G2007/007	8	{using heat pumps}<br><br><u>WARNING</u><br>Group F03G2007/007 is no longer used for the classification of documents as of 2021-08-01.<br>The content of this group is being reclassified into groups F03G7/047 and F03G6/092.<br>Groups F03G2007/007, F03G7/047 and F03G6/092 should be considered in order to perform a complete search.	F03G7/00	F03G7/00		20
F03G7/008	8	{characterised by the actuating element (actuating elements for mechanical power producing mechanism using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like F03G7/061)}<br><br><u>WARNING</u><br>Group F03G7/008 is incomplete pending reclassification of documents from group F03G7/00.<br>Groups F03G7/00 and F03G7/008 should be considered in order to perform a complete search.	F03G7/00	F03G7/00		148
F03G7/009	9	{Actuators with elements stretchable when contacted with liquid rich in ions, with UV light or with a salt solution}<br><br><u>WARNING</u><br>Group F03G7/009 is incomplete pending reclassification of documents from groups F03G7/00 and F03G7/005.<br>Groups F03G7/00, F03G7/005 and F03G7/009 should be considered in order to perform a complete search.	F03G7/00	F03G7/00		31
F03G7/011	9	{Actuators having a material for absorbing or desorbing a gas, e.g. with a fuel cell reaction or a metal hydride}<br><br><u>WARNING</u><br>Group F03G7/011 is incomplete pending reclassification of documents from groups F03G7/00 and F03G7/005.<br>Groups F03G7/00, F03G7/005 and F03G7/011 should be considered in order to perform a complete search.	F03G7/00	F03G7/011		63
F03G7/012	9	{Electro-chemical actuators}<br><br><u>WARNING</u><br>Groups F03G7/012 and F03G7/0121 are incomplete pending reclassification of documents from groups F03G7/00 and F03G7/005.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/00	F03G7/012		84
F03G7/0121	10	{Electroactive polymers}	F03G7/00	F03G7/0121		288
F03G7/015	9	{Actuators using the difference in osmotic pressure between fluids}<br><br><u>WARNING</u><br>Group F03G7/015 is incomplete pending reclassification of documents from groups F03G7/00 and F03G7/005.<br>Groups F03G7/00, F03G7/005 and F03G7/015 should be considered in order to perform a complete search.	F03G7/00	F03G7/015		194
F03G7/016	9	{Photosensitive actuators, e.g. using the principle of Crookes radiometer}<br><br><u>WARNING</u><br>Group F03G7/016 is incomplete pending reclassification of documents from groups F03G7/00 and F03G7/005.<br>Groups F03G7/00, F03G7/005 and F03G7/016 should be considered in order to perform a complete search.	F03G7/00	F03G7/016		80
F03G7/017	9	{Actuators comprising biological materials}<br><br><u>WARNING</u><br>Group F03G7/017 is incomplete pending reclassification of documents from groups F03G7/00 and F03G7/005.<br>Groups F03G7/00, F03G7/005 and F03G7/017 should be considered in order to perform a complete search.	F03G7/00	F03G7/017		10
F03G7/025	8	{characterised by its use}<br><br><u>WARNING</u><br>Groups F03G7/025, F03G7/0252 and F03G7/0254 are incomplete pending reclassification of documents from group F03G7/00.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/00	F03G7/025		57
F03G7/0252	9	{Motors; Energy harvesting or waste energy recovery}	F03G7/00	F03G7/0252		350
F03G7/0254	9	{pumping or compressing fluids, e.g. microfluidic devices}	F03G7/00	F03G7/0254		135
F03G7/027	8	{Control or monitoring}<br><br><u>WARNING</u><br>Group F03G7/027 is incomplete pending reclassification of documents from group F03G7/00.<br>Groups F03G7/00 and F03G7/027 should be considered in order to perform a complete search.	F03G7/00	F03G7/027		158
F03G7/028	8	{Safety arrangements}<br><br><u>WARNING</u><br>Group F03G7/028 is incomplete pending reclassification of documents from group F03G7/00.<br>Groups F03G7/00 and F03G7/028 should be considered in order to perform a complete search.	F03G7/00	F03G7/028		12
F03G7/029	8	{characterised by the material or the manufacturing process, e.g. the assembly}<br><br><u>WARNING</u><br>Group F03G7/029 is incomplete pending reclassification of documents from group F03G7/00.<br>Groups F03G7/00 and F03G7/029 should be considered in order to perform a complete search.	F03G7/00	F03G7/029		200
F03G7/04	8	using pressure differences or thermal differences occurring in nature (F03G7/06 takes precedence)<br><br><u>WARNING</u><br>Group F03G7/04 is impacted by reclassification into groups F03G4/00, F03G4/001, F03G4/02, F03G4/023, F03G4/026, F03G4/029, F03G4/031, F03G4/033, F03G4/035, F03G4/037, F03G4/04, F03G4/045, F03G4/06, F03G4/063, F03G4/066, F03G4/069, F03G4/072, F03G4/074, F03G7/045 and F03G7/047.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/04	F03G7/04		1313
F03G7/045	9	{Environmental heat plants or OTEC plants using an Organic Rankine Cycle [ORC] or a Kalina Cycle}<br><br><u>WARNING</u><br>Group F03G7/045 is incomplete pending reclassification of documents from group F03G7/04.<br>Groups F03G7/04 and F03G7/045 should be considered in order to perform a complete search.	F03G7/04	F03G7/04		70
F03G7/047	9	{Environmental heat plants or OTEC plants using heat pumps}<br><br><u>WARNING</u><br>Group F03G7/047 is incomplete pending reclassification of documents from groups F03G2007/007 and F03G7/04.<br>Groups F03G2007/007, F03G7/04 and F03G7/047 should be considered in order to perform a complete search.	F03G7/04	F03G7/04		57
F03G7/05	9	Ocean thermal energy conversion, i.e. OTEC	F03G7/05	F03G7/05		706
F03G7/06	8	using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like (using thermal expansion of non-vaporising liquids F01K)<br><br><u>WARNING</u><br>Group F03G7/06 is impacted by reclassification into groups F03G7/061, F03G7/06112, F03G7/06113, F03G7/06114, F03G7/06115, F03G7/0612, F03G7/0613, F03G7/0614, F03G7/06143, F03G7/06145, F03G7/06146, F03G7/06147, F03G7/0615, F03G7/0616, F03G7/0618, F03G7/062, F03G7/063, F03G7/0631, F03G7/06324, F03G7/0633, F03G7/0634, F03G7/0635, F03G7/0636, F03G7/064, F03G7/0641, F03G7/0645, F03G7/0646, F03G7/066, F03G7/0665 and F03G7/067.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/06	F03G7/06		864
F03G7/061	9	{characterised by the actuating element}<br><br><u>WARNING</u><br>Groups F03G7/061, F03G7/06112, F03G7/06113, F03G7/06114, F03G7/06115, F03G7/0612, F03G7/0613, F03G7/0616 and F03G7/0618 are incomplete pending reclassification of documents from group F03G7/06.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/06	F03G7/06		111
F03G7/06112	10	{using the thermal expansion or contraction of enclosed fluids}	F03G7/06	F03G7/06		222
F03G7/06113	11	{the fluids subjected to phase change}	F03G7/06	F03G7/06		408
F03G7/06114	10	{using the thermal expansion or contraction of solid materials}	F03G7/06	F03G7/06		214
F03G7/06115	10	{using materials changing their chemical composition}	F03G7/06	F03G7/06		14
F03G7/0612	10	{using polymers}	F03G7/06	F03G7/06		237
F03G7/0613	10	{using layers of different materials joined together, e.g. bimetals}	F03G7/06	F03G7/06		226
F03G7/0614	10	{using shape memory elements}<br><br><u>WARNING</u><br>Groups F03G7/0614, F03G7/06143, F03G7/06145, F03G7/06146, F03G7/06147 and F03G7/0615 are incomplete pending reclassification of documents from groups F03G7/06 and F03G7/065.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/06	F03G7/06		929
F03G7/06143	11	{Wires}	F03G7/06	F03G7/06		1056
F03G7/06145	11	{Springs}	F03G7/06	F03G7/06		328
F03G7/06146	11	{Torque tubes or torsion bars}	F03G7/06	F03G7/06		62
F03G7/06147	11	{Magnetic shape memory alloys, e.g. ferro-magnetic alloys}	F03G7/06	F03G7/06		79
F03G7/0615	11	{Training, i.e. setting or adjusting the elongation characteristics of the material}	F03G7/06	F03G7/06		61
F03G7/0616	10	{characterised by the material or the manufacturing process, e.g. the assembly (magnetic shape memory alloys F03G7/06147)}	F03G7/06	F03G7/06		314
F03G7/0618	11	{comprising biological materials}	F03G7/06	F03G7/06		7
F03G7/062	9	{characterised by the activation arrangement}<br><br><u>WARNING</u><br>Group F03G7/062 is incomplete pending reclassification of documents from group F03G7/06.<br>Groups F03G7/06 and F03G7/062 should be considered in order to perform a complete search.	F03G7/06	F03G7/06		394
F03G7/063	9	{characterised by the mechanic interaction}<br><br><u>WARNING</u><br>Groups F03G7/063, F03G7/0631, F03G7/06324, F03G7/0633, F03G7/0634, F03G7/0635 and F03G7/0636 are incomplete pending reclassification of documents from group F03G7/06.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/06	F03G7/06		36
F03G7/0631	10	{One-way operation, e.g. release mechanism}	F03G7/06	F03G7/06		79
F03G7/06324	10	{increasing or decreasing in volume}	F03G7/06	F03G7/06		52
F03G7/0633	10	{performing a rotary movement}	F03G7/06	F03G7/06		378
F03G7/0634	10	{using cam gearings}	F03G7/06	F03G7/06		13
F03G7/0635	10	{with several elements connected in series}	F03G7/06	F03G7/06		100
F03G7/0636	10	{with several elements connected in parallel}	F03G7/06	F03G7/06		159
F03G7/064	9	{characterised by its use}<br><br><u>WARNING</u><br>Groups F03G7/064, F03G7/0641, F03G7/0645 and F03G7/0646 are incomplete pending reclassification of documents from group F03G7/06.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/06	F03G7/06		306
F03G7/0641	10	{Motors; Energy harvesting or waste energy recovery}	F03G7/06	F03G7/06		498
F03G7/0645	10	{Clamping, fixing or crimping parts}	F03G7/06	F03G7/06		102
F03G7/0646	10	{for pumping or compressing fluids}	F03G7/06	F03G7/06		84
F03G7/065	9	{using a shape memory element}<br><br><u>WARNING</u><br>Group F03G7/065 is no longer used for the classification of documents as of 2021-08-01.<br>The content of this group is being reclassified into groups F03G7/0614, F03G7/06143, F03G7/06145, F03G7/06146, F03G7/06147 and F03G7/0615.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/06	F03G7/06		195
F03G7/066	9	{Actuator control or monitoring}<br><br><u>WARNING</u><br>Groups F03G7/066 and F03G7/0665 are incomplete pending reclassification of documents from group F03G7/06.<br>Groups F03G7/06, F03G7/066 and F03G7/0665 should be considered in order to perform a complete search.	F03G7/06	F03G7/06		418
F03G7/0665	10	{controlled displacement, e.g. by using a lens positioning actuator}	F03G7/06	F03G7/06		256
F03G7/067	9	{Safety arrangements}<br><br><u>WARNING</u><br>Group F03G7/067 is incomplete pending reclassification of documents from group F03G7/06.<br>Groups F03G7/06 and F03G7/067 should be considered in order to perform a complete search.	F03G7/06	F03G7/06		94
F03G7/08	8	recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine<br><br><u>WARNING</u><br>Group F03G7/08 is impacted by reclassification into groups F03G7/081, F03G7/083, F03G7/085 and F03G7/087.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/08	F03G7/08		2490
F03G7/081	9	{recovering energy from moving road or rail vehicles, e.g. collecting vehicle vibrations in the vehicle tyres or shock absorbers}<br><br><u>WARNING</u><br>Groups F03G7/081, F03G7/083, F03G7/085 and F03G7/087 are incomplete pending reclassification of documents from group F03G7/08.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/08	F03G7/08		898
F03G7/083	10	{using devices on streets or on rails}	F03G7/08	F03G7/08		490
F03G7/085	11	{hydraulic or pneumatic devices}	F03G7/08	F03G7/08		290
F03G7/087	11	{magnetic or electromagnetic devices, e.g. linear electric generators}	F03G7/08	F03G7/08		235
F03G7/092	8	{Motors following new scientific theories not otherwise provide for, e.g. using quantum field effects like zero-point energy, Casimir effect}<br><br><u>WARNING</u><br>Group F03G7/092 is incomplete pending reclassification of documents from group F03G7/00.<br>Groups F03G7/00 and F03G7/092 should be considered in order to perform a complete search.	F03G7/00	F03G7/092		81
F03G7/10	8	Alleged perpetua mobilia(using hydrostatic thrust F03B17/04)<br><br><u>WARNING</u><br>Group F03G7/10 is impacted by reclassification into groups F03G7/104, F03G7/107, F03G7/111, F03G7/115, F03G7/119, F03G7/122, F03G7/125, F03G7/129 and F03G7/135.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/10	F03G7/10		1265
F03G7/104	9	{continuously converting gravity into usable power}<br><br><u>WARNING</u><br>Groups F03G7/104, F03G7/107 and F03G7/111 are incomplete pending reclassification of documents from group F03G7/10.<br>All groups listed in this Warning should be considered in order to perform a complete search.	F03G7/10	F03G7/10		841
F03G7/107	10	{using an imbalance for increasing torque or saving energy}	F03G7/10	F03G7/10		776
F03G7/111	10	{using magnets, e.g. gravo-magnetic motors}	F03G7/10	F03G7/111		145
F03G7/115	9	{harvesting energy from inertia forces}<br><br><u>WARNING</u><br>Groups F03G7/115 and F03G7/119 are incomplete pending reclassification of documents from group F03G7/10.<br>Groups F03G7/10, F03G7/115 and F03G7/119 should be considered in order to perform a complete search.	F03G7/10	F03G7/115		360
F03G7/119	9	{amplifying power, torque or energy}	F03G7/10	F03G7/119		324
F03G7/122	9	{of closed energy loops}<br><br><u>WARNING</u><br>Group F03G7/122 is incomplete pending reclassification of documents from group F03G7/10.<br>Groups F03G7/10 and F03G7/122 should be considered in order to perform a complete search.	F03G7/10	F03G7/122		284
F03G7/125	9	{creating a thrust by violating the principle of momentum conservation}<br><br><u>WARNING</u><br>Group F03G7/125 is incomplete pending reclassification of documents from group F03G7/10.<br>Groups F03G7/10 and F03G7/125 should be considered in order to perform a complete search.	F03G7/10	F03G7/125		660
F03G7/129	9	{Thermodynamic processes}<br><br><u>WARNING</u><br>Group F03G7/129 is incomplete pending reclassification of documents from group F03G7/10.<br>Groups F03G7/10 and F03G7/129 should be considered in order to perform a complete search.	F03G7/10	F03G7/129		155
F03G7/135	9	{following unproven scientific theories; Theories about perpetual motion}<br><br><u>WARNING</u><br>Group F03G7/135 is incomplete pending reclassification of documents from group F03G7/10.<br>Groups F03G7/10 and F03G7/135 should be considered in order to perform a complete search.	F03G7/10	F03G7/135		173
