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IPC Subgroup
B62D 55/104

Suspension devices for wheels, rollers, bogies or frames

Introduced: January 1985

Last revised: January 2006

Full Title

Endless-track vehicles > Endless-track units; Parts thereof > Suspension devices for wheels, rollers, bogies or frames

Classification Context

Section:
PERFORMING OPERATIONS; TRANSPORTING
Class:
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Subclass:
MOTOR VEHICLES; TRAILERS

3 direct subcodes

Child Classifications

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  • B62D 55/108 with mechanical springs, e.g. torsion bars
  • B62D 55/112 with fluid springs, e.g. hydraulic, pneumatic
  • B62D 55/116 Attitude or position control of chassis by action on suspension, e.g. to compensate for a slope

Top Applicants

Top 10 applicants by patent filingsfor class B62, 2013–2023, worldwide · Source: EPO PATSTAT

  1. HONDA MOTOR COMPANY JP 5,614
  2. HONDA MOTOR COMPANY 5,534
  3. TOYOTA MOTOR CORPORATION 5,128
  4. HYUNDAI MOTOR COMPANY KR 4,603
  5. FORD GLOBAL TECHNOLOGIES US 4,110
  6. SHIMANO JP 4,017
  7. KIA MOTORS CORPORATION KR 3,365
  8. BMW (BAYERISCHE MOTOREN WERKE) DE 3,336
  9. ROBERT BOSCH DE 2,971
  10. TOYOTA MOTOR CORPORATION JP 2,936