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DIFF Main Group
G05G 21/00

Mechanical apparatus for control of a series of operations, i.e. program control, e.g. involving a set of cams (G05G5/02 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Mechanical apparatus for control of a series of operations, i.e. program control, e.g. involving a set of cams

CPC: Mechanical apparatus for control of a series of operations, i.e. program control, e.g. involving a set of cams (G05G5/02 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Mechanical apparatus for control of a series of operations, i.e. program control, e.g. involving a set of cams

CPC:

Mechanical apparatus for control of a series of operations, i.e. program control, e.g. involving a set of cams (G05G5/02 takes precedence)

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

Top Applicants

Top Applicants (IPC)

Class G05,2013–2023, worldwide · Source: EPO PATSTAT

  1. SIEMENS DE 4,725
  2. SGCC(STATE GRID CORPORATION OF CHINA) 4,571
  3. FANUC JP 4,233
  4. MITSUBISHI ELECTRIC CORPORATION JP 3,143
  5. FANUC 2,981
  6. ROBERT BOSCH DE 2,813
  7. CHINESE ACADEMY OF SCIENCES 2,500
  8. LG ELECTRONICS KR 2,182
  9. OMRON CORPORATION JP 2,036
  10. SAMSUNG ELECTRONICS COMPANY KR 1,981

Top Applicants (CPC)

Class G05,2013–2023, worldwide · Source: EPO PATSTAT

  1. FANUC JP 6,367
  2. SIEMENS DE 5,963
  3. FANUC 4,535
  4. MITSUBISHI ELECTRIC CORPORATION JP 4,201
  5. ROBERT BOSCH DE 4,010
  6. LG ELECTRONICS KR 3,802
  7. SAMSUNG ELECTRONICS COMPANY KR 3,143
  8. FORD GLOBAL TECHNOLOGIES US 2,889
  9. TOYOTA MOTOR CORPORATION 2,778
  10. OMRON CORPORATION JP 2,743