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DIFF Subgroup
B60L 50/70

using power supplied by fuel cells (in combination with batteries B60L50/75)

Introduced: January 2019

Title

Titles differ between systems:

IPC: using power supplied by fuel cells

CPC: using power supplied by fuel cells (in combination with batteries B60L50/75)

Full Title

Full titles differ between systems:

IPC:

Electric propulsion with power supplied within the vehicle > using propulsion power supplied by batteries or fuel cells > using power supplied by fuel cells

CPC:

Electric propulsion with power supplied within the vehicle (with power supply from force of nature, e.g. sun or wind, B60L8/00; for monorail vehicles, suspension vehicles or rack railways B60L13/00) > using propulsion power supplied by batteries or fuel cells > using power supplied by fuel cells (in combination with batteries B60L50/75)

Additional Content IPC

Electric vehicles powered by fuel cells in combination with batteries

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 2019.

Child Classifications

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  • B60L 50/71 Arrangement of fuel cells within vehicles specially adapted for electric vehicles since 2019 IPC+CPC Available in IPC and CPC
  • B60L 50/72 Constructional details of fuel cells specially adapted for electric vehicles since 2019 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class B60,2013–2023, worldwide · Source: EPO PATSTAT

  1. TOYOTA MOTOR CORPORATION 28,052
  2. HYUNDAI MOTOR COMPANY KR 27,773
  3. FORD GLOBAL TECHNOLOGIES US 26,243
  4. KIA MOTORS CORPORATION KR 20,110
  5. ROBERT BOSCH DE 19,033
  6. TOYOTA MOTOR CORPORATION JP 17,924
  7. BMW (BAYERISCHE MOTOREN WERKE) DE 14,214
  8. HONDA MOTOR COMPANY 12,527
  9. AUDI DE 10,806
  10. GM GLOBAL TECHNOLOGY OPERATIONS US 10,336

Top Applicants (CPC)

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