Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
B62M 11/12

with frictionally-engaging wheels (B62M11/14 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: with frictionally-engaging wheels

CPC: with frictionally-engaging wheels (B62M11/14 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Transmissions characterised by use of interengaging toothed wheels or frictionally-engaging wheels > of changeable ratio > with frictionally-engaging wheels

CPC:

Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels (with roller engaging the periphery of ground wheel B62M13/00) > of changeable ratio > with frictionally-engaging wheels (B62M11/14 takes precedence)

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

Top Applicants

Top Applicants (IPC)

Class B62,2013–2023, worldwide · Source: EPO PATSTAT

  1. HONDA MOTOR COMPANY JP 5,614
  2. HONDA MOTOR COMPANY 5,534
  3. TOYOTA MOTOR CORPORATION 5,128
  4. HYUNDAI MOTOR COMPANY KR 4,603
  5. FORD GLOBAL TECHNOLOGIES US 4,110
  6. SHIMANO JP 4,017
  7. KIA MOTORS CORPORATION KR 3,365
  8. BMW (BAYERISCHE MOTOREN WERKE) DE 3,336
  9. ROBERT BOSCH DE 2,971
  10. TOYOTA MOTOR CORPORATION JP 2,936

Top Applicants (CPC)

Class B62,2013–2023, worldwide · Source: EPO PATSTAT

  1. HONDA MOTOR COMPANY JP 5,923
  2. HYUNDAI MOTOR COMPANY KR 5,548
  3. FORD GLOBAL TECHNOLOGIES US 5,466
  4. KIA MOTORS CORPORATION KR 4,265
  5. HONDA MOTOR COMPANY 4,147
  6. SHIMANO JP 4,060
  7. ROBERT BOSCH DE 3,750
  8. TOYOTA MOTOR CORPORATION JP 3,683
  9. TOYOTA MOTOR CORPORATION 3,604
  10. BMW (BAYERISCHE MOTOREN WERKE) DE 3,538