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DIFF Main Group
F01M 9/00

Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00

Introduced: September 1968

Title

Titles differ between systems:

IPC: Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups

CPC: Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00

Full Title

Full titles differ between systems:

IPC:

Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups

CPC:

Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

Child Classifications

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  • F01M 9/02 having means for introducing additives to lubricant IPC+CPC Available in IPC and CPC
  • F01M 9/04 Use of fuel as lubricant IPC+CPC Available in IPC and CPC
  • F01M 9/06 Dip or splash lubrication IPC+CPC Available in IPC and CPC
  • F01M 9/08 Drip lubrication IPC+CPC Available in IPC and CPC
  • F01M 9/12 Non-pressurised lubrication, or non-closed-circuit lubrication, not otherwise provided for IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class F01,2013–2023, worldwide · Source: EPO PATSTAT

  1. GE (GENERAL ELECTRIC COMPANY) US 8,496
  2. UNITED TECHNOLOGIES CORPORATION (UTC) US 7,291
  3. SAFRAN AIRCRAFT ENGINES FR 5,503
  4. TOYOTA MOTOR CORPORATION 4,556
  5. SIEMENS DE 3,992
  6. HYUNDAI MOTOR COMPANY KR 3,929
  7. RAYTHEON TECHNOLOGIES CORPORATION US 3,534
  8. FORD GLOBAL TECHNOLOGIES US 3,407
  9. TOYOTA MOTOR CORPORATION JP 3,042
  10. WEICHAI POWER COMPANY 2,888

Top Applicants (CPC)

Class F01,2013–2023, worldwide · Source: EPO PATSTAT

  1. GE (GENERAL ELECTRIC COMPANY) US 9,989
  2. UNITED TECHNOLOGIES CORPORATION (UTC) US 8,110
  3. SAFRAN AIRCRAFT ENGINES FR 6,248
  4. HYUNDAI MOTOR COMPANY KR 4,530
  5. SIEMENS DE 4,461
  6. FORD GLOBAL TECHNOLOGIES US 4,029
  7. RAYTHEON TECHNOLOGIES CORPORATION US 3,947
  8. TOYOTA MOTOR CORPORATION JP 3,734
  9. GE (GENERAL ELECTRIC COMPANY) 3,415
  10. SCHAEFFLER TECHNOLOGIES & COMPANY DE 3,063