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CPC Subgroup
H02K 1/2791

Surface mounted magnets; Inset 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 > Outer rotors > the magnetisation axis of the magnets being perpendicular to the rotor axis > the rotor consisting of two or more circumferentially positioned magnets > Surface mounted magnets; Inset magnets

2 direct subcodes

Child Classifications

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  • H02K 1/27915 Magnets shaped to vary the mechanical air gap between the magnets and the stator
  • H02K 1/2792 with magnets arranged in Halbach arrays

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