CPC Subgroup Additional Only
G05B 2219/10 Plc systems
Full Title
Program-control systems > Plc systems
Filing statistics
CPC G05B 2219/10 belongs to the parent subclass G05B, which recorded 340,646 patent applications worldwide between 2013 and 2023. Annual filings grew from 14,970 in 2013 to 29,724 in 2023 (+99%), peaking at 38,428 applications in 2020. The most active applicants in class G05 are FANUC (6,367 applications), SIEMENS (5,963 applications) and FANUC (4,535 applications).
Source: EPO PATSTAT, worldwide filings
6 direct subcodes
Child Classifications
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- G05B 2219/11 Plc I-O input output
- G05B 2219/12 Plc mp multi processor system
- G05B 2219/13 Plc programming
- G05B 2219/14 Plc safety
- G05B 2219/15 Plc structure of the system
- G05B 2219/16 Plc to applications
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