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DIFF Subgroup
F02M 69/44

characterised by means for supplying extra fuel to the engine on sudden air throttle opening, e.g. at acceleration

Introduced: January 1990

Title

Titles differ between systems:

IPC: characterised by means for supplying extra fuel to the engine on sudden air throttle opening, e.g at acceleration

CPC: characterised by means for supplying extra fuel to the engine on sudden air throttle opening, e.g. at acceleration

Full Title

Full titles differ between systems:

IPC:

Low-pressure fuel-injection apparatus > characterised by means for supplying extra fuel to the engine on sudden air throttle opening, e.g at acceleration

CPC:

Low-pressure fuel-injection apparatus > characterised by means for supplying extra fuel to the engine on sudden air throttle opening, e.g. at acceleration

No child classifications to compare. This is a leaf node in both 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