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PCE
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DIFF Subgroup
H02K 17/34

Cascade arrangement of an asynchronous motor with another dynamo-electric motor or converter

Introduced: September 1968

Full Title

Asynchronous induction motors; Asynchronous induction generators > Asynchronous induction motors > Cascade arrangement of an asynchronous motor with another dynamo-electric motor or converter

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

Child Classifications

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  • H02K 17/36 with another asynchronous induction motor IPC+CPC Available in IPC and CPC
  • H02K 17/38 with a commutator machine IPC+CPC Available in IPC and CPC
  • H02K 17/40 with a rotary AC/DC converter IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class H02,2013–2023, worldwide · Source: EPO PATSTAT

  1. SGCC(STATE GRID CORPORATION OF CHINA) 54,496
  2. MITSUBISHI ELECTRIC CORPORATION JP 10,495
  3. TOYOTA MOTOR CORPORATION 9,464
  4. GUANGDONG POWER GRID CORPORATION 9,339
  5. ROBERT BOSCH DE 8,226
  6. SIEMENS DE 8,218
  7. DENSO CORPORATION 7,063
  8. MITSUBISHI ELECTRIC CORPORATION 6,619
  9. SAMSUNG ELECTRONICS COMPANY KR 5,826
  10. GREE ELECTRIC APPLIANCES 5,094

Top Applicants (CPC)

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