CPC Subgroup Additional Only
H02P 2203/03 Determination of the rotor position, e.g. initial rotor position, during standstill or low speed operation
Full Title
Indexing scheme relating to controlling arrangements characterised by the means for detecting the position of the rotor > Determination of the rotor position, e.g. initial rotor position, during standstill or low speed operation
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