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DIFF Subgroup
G05D 5/02

of thickness, e.g. of rolled material (of specific materials B21B, B29C, B32B, C03B, D21F)

Introduced: September 1968

Title

Titles differ between systems:

IPC: of thickness, e.g. of rolled material

CPC: of thickness, e.g. of rolled material (of specific materials B21B, B29C, B32B, C03B, D21F)

Full Title

Full titles differ between systems:

IPC:

Control of dimensions of material > of thickness, e.g. of rolled material

CPC:

Control of dimensions of material > of thickness, e.g. of rolled material (of specific materials B21B, B29C, B32B, C03B, D21F)

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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  • G05D 5/03 characterised by the use of electric means IPC+CPC Available in 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