CPC Subgroup
B62D 5/06 fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
Full Title
Power-assisted or power-driven steering (for non-deflectable wheels B62D11/00; fluid-pressure servomotors in general F15B) > fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
10 direct subcodes
Child Classifications
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- B62D 5/065 characterised by specially adapted means for varying pressurised fluid supply based on need, e.g. on-demand, variable assist
- B62D 5/07 Supply of pressurised fluid for steering also supplying other consumers
- B62D 5/08 characterised by type of valve used (valves in general F16K)
- B62D 5/09 characterised by means for actuating valves
- B62D 5/10 characterised by type of power unit
- B62D 5/18 characterised by power transmitting means
- B62D 5/20 specially adapted for particular type of steering gear or particular application (steering gears per se B62D3/00; steering linkages not characterised by being power-assisted or power-driven B62D7/00)
- B62D 5/30 Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
Top Applicants
Top 10 applicants by patent filingsfor class B62, 2013–2023, worldwide · Source: EPO PATSTAT
- HONDA MOTOR COMPANY JP 5,923
- HYUNDAI MOTOR COMPANY KR 5,548
- FORD GLOBAL TECHNOLOGIES US 5,466
- KIA MOTORS CORPORATION KR 4,265
- HONDA MOTOR COMPANY 4,147
- SHIMANO JP 4,060
- ROBERT BOSCH DE 3,750
- TOYOTA MOTOR CORPORATION JP 3,683
- TOYOTA MOTOR CORPORATION 3,604
- BMW (BAYERISCHE MOTOREN WERKE) DE 3,538