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CPC Subgroup
B60G 5/053

a leafspring being used as equilibration unit between two axle-supporting units

Full Title

Resilient suspensions for a set of tandem wheels or axles having interrelated movements > with two or more pivoted arms, the movements of which are resiliently interrelated > a leafspring being used as equilibration unit between two axle-supporting units

Filing statistics

CPC B60G 5/053 belongs to the parent subclass B60G, which recorded 45,816 patent applications worldwide between 2013 and 2023. Annual filings grew from 3,235 in 2013 to 3,610 in 2023 (+12%), peaking at 5,234 applications in 2018. The most active applicants in class B60 are HYUNDAI MOTOR COMPANY (31,729 applications), FORD GLOBAL TECHNOLOGIES (29,270 applications) and KIA MOTORS CORPORATION (23,892 applications).

Source: EPO PATSTAT, worldwide filings

Top Applicants

Top 10 applicants by patent filingsfor class B60, 2013–2023, worldwide · Source: EPO PATSTAT

  1. HYUNDAI MOTOR COMPANY KR 31,729
  2. FORD GLOBAL TECHNOLOGIES US 29,270
  3. KIA MOTORS CORPORATION KR 23,892
  4. ROBERT BOSCH DE 20,384
  5. TOYOTA MOTOR CORPORATION JP 20,311
  6. TOYOTA MOTOR CORPORATION 20,237
  7. BMW (BAYERISCHE MOTOREN WERKE) DE 14,629
  8. GM GLOBAL TECHNOLOGY OPERATIONS US 11,896
  9. AUDI DE 11,084
  10. HONDA MOTOR COMPANY 10,940