CPC Subgroup
H02K 15/14 Casings; Enclosures; Supports
Full Title
Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines > Casings; Enclosures; Supports
4 direct subcodes
Child Classifications
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- H02K 15/142 by moulding
- H02K 15/144 of shafts, bearings or supports therefor
- H02K 15/146 of brush holders
- H02K 15/148 Insulating casings or enclosures (H02K15/123 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