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DIFF Subgroup
F02M 59/04

characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Pumps specially adapted for fuel-injection and not provided for in groups > of reciprocating-piston type > characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft

CPC:

Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00 > of reciprocating-piston type > characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • F02M 59/06 with cylinders arranged radially to driving shaft, e.g. in V or star arrangement IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class F02,2013–2023, worldwide · Source: EPO PATSTAT

  1. TOYOTA MOTOR CORPORATION 8,687
  2. ROBERT BOSCH DE 8,328
  3. FORD GLOBAL TECHNOLOGIES US 7,423
  4. GE (GENERAL ELECTRIC COMPANY) US 5,732
  5. UNITED TECHNOLOGIES CORPORATION (UTC) US 5,592
  6. HYUNDAI MOTOR COMPANY KR 4,699
  7. TOYOTA MOTOR CORPORATION JP 4,541
  8. DENSO CORPORATION 3,711
  9. WEICHAI POWER COMPANY 3,486
  10. SAFRAN AIRCRAFT ENGINES FR 3,249

Top Applicants (CPC)

Class F02,2013–2023, worldwide · Source: EPO PATSTAT

  1. ROBERT BOSCH DE 8,801
  2. FORD GLOBAL TECHNOLOGIES US 8,171
  3. GE (GENERAL ELECTRIC COMPANY) US 6,957
  4. HYUNDAI MOTOR COMPANY KR 5,390
  5. UNITED TECHNOLOGIES CORPORATION (UTC) US 5,250
  6. TOYOTA MOTOR CORPORATION JP 5,214
  7. TOYOTA MOTOR CORPORATION 4,149
  8. DENSO CORPORATION JP 3,400
  9. KIA MOTORS CORPORATION KR 3,388
  10. SAFRAN AIRCRAFT ENGINES FR 3,332