CPC Subgroup
G05B 19/406 characterised by monitoring or safety (G05B19/19 takes precedence)
Full Title
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)
7 direct subcodes
Child Classifications
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- G05B 19/4061 Avoiding collision or forbidden zones
- G05B 19/4062 Monitoring servoloop, e.g. overload of servomotor, loss of feedback or reference
- G05B 19/4063 Monitoring general control system (G05B19/4062 takes precedence)
- G05B 19/4065 Monitoring tool breakage, life or condition
- G05B 19/4067 Restoring data or position after power failure or other interruption
- G05B 19/4068 Verifying part program on screen, by drawing or other means
- G05B 19/4069 Simulating machining process on screen (G05B19/4068 takes precedence)
Top Applicants
Top 10 applicants by patent filingsfor class G05, 2013–2023, worldwide · Source: EPO PATSTAT
- FANUC JP 6,367
- SIEMENS DE 5,963
- FANUC 4,535
- MITSUBISHI ELECTRIC CORPORATION JP 4,201
- ROBERT BOSCH DE 4,010
- LG ELECTRONICS KR 3,802
- SAMSUNG ELECTRONICS COMPANY KR 3,143
- FORD GLOBAL TECHNOLOGIES US 2,889
- TOYOTA MOTOR CORPORATION 2,778
- OMRON CORPORATION JP 2,743