CPC Subgroup
G05D 23/02 with sensing element expanding and contracting in response to changes of temperature (G05D23/13 takes precedence)
Full Title
Control of temperature > without auxiliary power > with sensing element expanding and contracting in response to changes of temperature (G05D23/13 takes precedence)
4 direct subcodes
Child Classifications
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- G05D 23/08 with bimetallic element
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