CPC Subgroup
H02B 11/12 with isolation by horizontal withdrawal
Full Title
Switchgear having carriage withdrawable for isolation > with isolation by horizontal withdrawal
3 direct subcodes
Child Classifications
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- H02B 11/127 Withdrawal mechanism
- H02B 11/167 truck type (H02B11/127 takes precedence)
- H02B 11/173 drawer type (H02B11/127 takes precedence)
Top Applicants
Top 10 applicants by patent filingsfor class H02, 2013–2023, worldwide · Source: EPO PATSTAT
- SGCC(STATE GRID CORPORATION OF CHINA) 24,515
- MITSUBISHI ELECTRIC CORPORATION JP 11,346
- SIEMENS DE 9,026
- ROBERT BOSCH DE 9,005
- SAMSUNG ELECTRONICS COMPANY KR 6,729
- GUANGDONG POWER GRID CORPORATION 5,740
- DENSO CORPORATION JP 5,077
- LG ELECTRONICS KR 5,041
- LG INNOTEK COMPANY KR 4,442
- TOYOTA MOTOR CORPORATION 4,349