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PCE
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CPC Subgroup
H02K 1/2795

the rotor consisting of two or more circumferentially positioned magnets

Full Title

Details of the magnetic circuit (magnetic circuits for relays H01H50/16) > characterised by the shape, form or construction > Rotating parts of the magnetic circuit > Rotor cores with permanent magnets > Rotors axially facing stators > the rotor consisting of two or more circumferentially positioned magnets

2 direct subcodes

Child Classifications

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  • H02K 1/2796 where both axial sides of the rotor face a stator
  • H02K 1/2798 where both axial sides of the stator face a rotor

Top Applicants

Top 10 applicants by patent filingsfor class H02, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SGCC(STATE GRID CORPORATION OF CHINA) 24,515
  2. MITSUBISHI ELECTRIC CORPORATION JP 11,346
  3. SIEMENS DE 9,026
  4. ROBERT BOSCH DE 9,005
  5. SAMSUNG ELECTRONICS COMPANY KR 6,729
  6. GUANGDONG POWER GRID CORPORATION 5,740
  7. DENSO CORPORATION JP 5,077
  8. LG ELECTRONICS KR 5,041
  9. LG INNOTEK COMPANY KR 4,442
  10. TOYOTA MOTOR CORPORATION 4,349