CPC Main Group
B61F 19/00 Wheel guards; Bumpers; Obstruction removers or the like (for vehicles in general B60R19/00)
3 direct subcodes
Child Classifications
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- B61F 19/02 Wheel guards
- B61F 19/04 Bumpers or like collision guards
- B61F 19/06 Nets, catchers, or the like for catching obstacles or removing them from the track (mailbag catchers B61K1/02)
Top Applicants
Top 10 applicants by patent filingsfor class B61, 2013–2023, worldwide · Source: EPO PATSTAT
- SIEMENS MOBILITY DE 2,967
- SIEMENS DE 2,133
- ALSTOM TRANSPORT TECHNOLOGIES FR 1,691
- CRRC QINGDAO SIFANG COMPANY 1,100
- BOMBARDIER TRANSPORTATION DE 1,085
- MITSUBISHI ELECTRIC CORPORATION JP 880
- BYD COMPANY 821
- KRRI KR 761
- HITACHI JP 752
- CRRC ZHUZHOU LOCOMOTIVE COMPANY 721