Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Main Group
H02B 1/00

Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements

Introduced: September 1968

IPC and CPC are identically structured here. All 10 subcodes exist in both systems.

4 shared codes have differing titles between IPC and CPC.

Child Classifications

Navigate with arrow keys, Enter to open

  • H02B 1/14 Shutters or guards for preventing access to contacts (shielding of isolating-contacts in withdrawable switchgear H02B11/24) IPC+CPC Available in IPC and CPC
  • H02B 1/16 Earthing arrangements (earthing arrangements for substations H02B5/01; earthing arrangements for switchgear H02B11/28, H02B13/075) IPC+CPC Available in IPC and CPC
  • H02B 1/18 Disposition or arrangement of fuses (for switchgear having a withdrawable carriage H02B11/26) IPC+CPC Available in IPC and CPC
  • H02B 1/24 Circuit arrangements for boards or switchyards IPC+CPC Available in IPC and CPC
  • H02B 1/54 Anti-seismic devices or installations since 1990 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