CPC Subgroup
H02K 3/18 Windings for salient poles
Full Title
Details of windings > Windings characterised by the conductor shape, form or construction, e.g. with bar conductors > Windings for salient poles
1 direct subcode
Child Classifications
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- H02K 3/20 for auxiliary purposes, e.g. damping or commutating
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