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DIFF Subgroup
F02P 19/04

non-electric, e.g. heating incandescent spots by burners (use of burners for direct ignition F02P21/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: non-electric, e.g. heating incandescent spots by burners

CPC: non-electric, e.g. heating incandescent spots by burners (use of burners for direct ignition F02P21/00)

Full Title

Full titles differ between systems:

IPC:

Incandescent ignition, e.g. during starting of internal-combustion engines; Combination of incandescent and spark ignition > non-electric, e.g. heating incandescent spots by burners

CPC:

Incandescent ignition, e.g. during starting of internal combustion engines; Combination of incandescent and spark ignition > non-electric, e.g. heating incandescent spots by burners (use of burners for direct ignition F02P21/00)

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