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CPC Subgroup
B61D 3/10

Articulated vehicles

Full Title

Wagons or vans (tank wagons B61D5/00; hopper wagons B61D7/00; tipping wagons B61D9/00; mine cars B61D11/00; vehicles specially adapted for animal transportation B60P3/04; ) > Articulated vehicles

2 direct subcodes

Child Classifications

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  • B61D 3/12 comprising running gear interconnected by loads
  • B61D 3/14 comprising running gear interconnected by load supports facilitating low-level load transport

Top Applicants

Top 10 applicants by patent filingsfor class B61, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SIEMENS MOBILITY DE 2,967
  2. SIEMENS DE 2,133
  3. ALSTOM TRANSPORT TECHNOLOGIES FR 1,691
  4. CRRC QINGDAO SIFANG COMPANY 1,100
  5. BOMBARDIER TRANSPORTATION DE 1,085
  6. MITSUBISHI ELECTRIC CORPORATION JP 880
  7. BYD COMPANY 821
  8. KRRI KR 761
  9. HITACHI JP 752
  10. CRRC ZHUZHOU LOCOMOTIVE COMPANY 721