IPC Main Group
G05G 15/00 Mechanical devices for initiating a movement automatically due to a specific cause
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PHYSICS
- Class:
- CONTROLLING; REGULATING
- Subclass:
- CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
4 direct subcodes
Child Classifications
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- G05G 15/02 due to alteration of the sense of movement of a member
- G05G 15/04 due to distance or angle travelled by a member
- G05G 15/06 due to the speed of rotation or of bodily movement of a member, e.g. passing an upper or lower limit thereof
- G05G 15/08 due to the load or torque on a member, e.g. if exceeding a predetermined value thereof
Top Applicants
Top 10 applicants by patent filingsfor class G05, 2013–2023, worldwide · Source: EPO PATSTAT
- SIEMENS DE 4,725
- SGCC(STATE GRID CORPORATION OF CHINA) 4,571
- FANUC JP 4,233
- MITSUBISHI ELECTRIC CORPORATION JP 3,143
- FANUC 2,981
- ROBERT BOSCH DE 2,813
- CHINESE ACADEMY OF SCIENCES 2,500
- LG ELECTRONICS KR 2,182
- OMRON CORPORATION JP 2,036
- SAMSUNG ELECTRONICS COMPANY KR 1,981