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Class Information
Number: 903
Name: Hybrid electric vehicles (hevs) >
Description: CROSS-REFERENCE ART COLLECTIONS










Class Number Class Name No. of Patents
903/902

Prime movers comprising electrical and internal combustion motors (epo/jpo)

87
903/903

Having energy storing means (e.g., battery, capacitor) (epo/jpo)

773
903/951

Assembly or relative location of components (epo/jpo)

287
903/940

Characterized by control of specific element adapted for hev (epo/jpo)

749
903/947

Control of braking (e.g., blending of regeneration, friction braking) (epo/jpo)

194
903/941

Control of combustion engine (epo/jpo)

729
903/946

Control of driveline clutch (epo/jpo)

351
903/943

Control of electrical storage means (e.g., battery) (epo/jpo)

386
903/948

Control of equipment outside vehicle drive train (e.g., fuel pump, air conditioner, oil pump) (epo/jpo)

127
903/944

Control of fuel cell (epo/jpo)

37
903/945

Control of gearing (e.g., control of transmission ratio) (epo/jpo)

312
903/942

Control of motor or generator (epo/jpo)

876
903/904

Component specially adapted for hev (epo/jpo)

79
903/905

Combustion engine (epo/jpo)

179
903/912

Drive line clutch (epo/jpo)

65
903/914

Actuated (e.g., engaged or disengaged by electrical, hydraulic or mechanical means) (epo/jpo)

162
903/913

One way (epo/jpo)

79
903/907

Electricity storage (e.g., battery, capacitor) (epo/jpo)

204
903/908

Fuel cell (epo/jpo)

64
903/909

Gearing (epo/jpo)

148
903/910

Orbital (e.g., planetary gears) (epo/jpo)

306
903/911

With two or more gear sets (epo/jpo)

27
903/906

Motor or generator (epo/jpo)

324
903/915

Specific drive or transmission adapted for hev (epo/jpo)

23
903/916

With plurality of drive axles (epo/jpo)

212
903/917

With transmission for changing gear ratio (epo/jpo)

251
903/918

Continuously variable (epo/jpo)

236
903/919

Stepped shift (epo/jpo)

251
903/930

Conjoint control of different elements (epo/jpo)

107
903/960

Having chargeable mechanical accumulator (epo/jpo)

57
903/952

Housing details (epo/jpo)

105
903/920

Specific vehicle topology (epo/jpo)

15
903/926

Parallel (epo/jpo)

552
903/927

Motor assist (epo/jpo)

375
903/925

Series (epo/jpo)

245
903/921

Series and parallel (epo/jpo)

73
903/923

Differential gearing distributing type (epo/jpo)

244
903/924

Electrical distributing type (e.g., using motor having rotating rotor and stator) (epo/jpo)

59
903/922

Switching type (e.g., selectively switchable) (epo/jpo)

107
 
 
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