CPC Subgroup
B60C 9/18 Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
Full Title
Reinforcements or ply arrangement of pneumatic tyres (inserts having reinforcing means B60C5/08; bead structure, e.g. turnup or overlap construction, B60C15/00) > Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
13 direct subcodes
Child Classifications
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- B60C 9/20 built-up from rubberised plies each having all cords arranged substantially parallel
- B60C 9/24 built-up of arcuate parts
- B60C 9/26 Folded plies
- B60C 9/28 characterised by the belt or breaker dimensions or curvature relative to carcass (B60C9/30 takes precedence)
- B60C 9/30 asymmetric to the midcircumferential plane of the tyre
Top Applicants
Top 10 applicants by patent filingsfor class B60, 2013–2023, worldwide · Source: EPO PATSTAT
- HYUNDAI MOTOR COMPANY KR 31,729
- FORD GLOBAL TECHNOLOGIES US 29,270
- KIA MOTORS CORPORATION KR 23,892
- ROBERT BOSCH DE 20,384
- TOYOTA MOTOR CORPORATION JP 20,311
- TOYOTA MOTOR CORPORATION 20,237
- BMW (BAYERISCHE MOTOREN WERKE) DE 14,629
- GM GLOBAL TECHNOLOGY OPERATIONS US 11,896
- AUDI DE 11,084
- HONDA MOTOR COMPANY 10,940