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DIFF Subgroup
H02P 8/24

Arrangements for stopping (H02P8/32 takes precedence)

Introduced: January 1995

Title

Titles differ between systems:

IPC: Arrangements for stopping

CPC: Arrangements for stopping (H02P8/32 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Arrangements for controlling dynamo-electric motors rotating step by step > Arrangements for stopping

CPC:

Arrangements for controlling dynamo-electric motors rotating step by step > Arrangements for stopping (H02P8/32 takes precedence)

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

IPC defines codes here since 1995.

Child Classifications

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  • H02P 8/26 Memorising final pulse when stopping since 1995 IPC+CPC Available in IPC and CPC
  • H02P 8/28 Disconnecting power source when stopping since 1995 IPC+CPC Available in IPC and CPC
  • H02P 8/30 Holding position when stopped since 1995 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