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PCE
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DIFF Subgroup
F16M 11/32

Undercarriages for supports with three or more telescoping legs

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Stands or trestles as supports for apparatus or articles placed thereon > Undercarriages with or without wheels > changeable in height or length of legs, also for transport only > by telescoping, with or without folding > Undercarriages for supports with three or more telescoping legs

CPC:

Stands or trestles as supports for apparatus or articles placed thereon (without heads F16M13/00; easels or stands for blackboards or the like A47B97/04; show-stands A47F7/00; for workmen E04G1/32; supporting or suspending for lighting devices F21V21/00) > Undercarriages with or without wheels > changeable in height or length of legs, also for transport only, (F16M11/42 takes precedence) > by telescoping, with or without folding (details concerning the constructional features of telescoping parts only F16B7/10) > Undercarriages for supports with three or more telescoping legs

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

Child Classifications

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  • F16M 11/34 Members limiting spreading of legs IPC+CPC Available in IPC and CPC
  • F16M 11/36 Members preventing slipping of the feet IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class F16,2013–2023, worldwide · Source: EPO PATSTAT

  1. SCHAEFFLER TECHNOLOGIES & COMPANY DE 21,545
  2. ZAHNRADFABRIK FRIEDRICHSHAFEN DE 9,446
  3. TOYOTA MOTOR CORPORATION 7,215
  4. HYUNDAI MOTOR COMPANY KR 6,846
  5. ROBERT BOSCH DE 6,106
  6. NTN CORPORATION 5,305
  7. SKF SE 4,219
  8. KIA MOTORS CORPORATION KR 3,852
  9. NSK 3,850
  10. HONDA MOTOR COMPANY 3,639

Top Applicants (CPC)

Class F16,2013–2023, worldwide · Source: EPO PATSTAT

  1. SCHAEFFLER TECHNOLOGIES & COMPANY DE 22,817
  2. ZAHNRADFABRIK FRIEDRICHSHAFEN DE 10,523
  3. HYUNDAI MOTOR COMPANY KR 7,933
  4. ROBERT BOSCH DE 7,059
  5. KIA MOTORS CORPORATION KR 4,867
  6. SKF SE 4,729
  7. TOYOTA MOTOR CORPORATION JP 4,111
  8. FORD GLOBAL TECHNOLOGIES US 3,838
  9. GM GLOBAL TECHNOLOGY OPERATIONS US 3,575
  10. TOYOTA MOTOR CORPORATION 3,499