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PCE
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DIFF Subgroup
G05B 19/406

characterised by monitoring or safety (G05B19/19 takes precedence)

Introduced: January 1995

Title

Titles differ between systems:

IPC: characterised by monitoring or safety

CPC: characterised by monitoring or safety (G05B19/19 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Program-control systems > electric > Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form > characterised by monitoring or safety

CPC:

Program-control systems > electric > Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form (G05B19/418 takes precedence) > characterised by monitoring or safety (G05B19/19 takes precedence)

IPC and CPC are identically structured here. All 7 subcodes exist in both systems.

2 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1995.

Child Classifications

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  • G05B 19/4061 Avoiding collision or forbidden zones since 1995 IPC+CPC Available in IPC and CPC
  • G05B 19/4062 Monitoring servoloop, e.g. overload of servomotor, loss of feedback or reference since 1995 IPC+CPC Available in IPC and CPC
  • G05B 19/4063 Monitoring general control system (G05B19/4062 takes precedence) since 1995 IPC+CPC Available in IPC and CPC
  • G05B 19/4065 Monitoring tool breakage, life or condition since 1995 IPC+CPC Available in IPC and CPC
  • G05B 19/4067 Restoring data or position after power failure or other interruption since 1995 IPC+CPC Available in IPC and CPC
  • G05B 19/4068 Verifying part program on screen, by drawing or other means since 1995 IPC+CPC Available in IPC and CPC
  • G05B 19/4069 Simulating machining process on screen (G05B19/4068 takes precedence) since 1995 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