H02K 5/12 specially adapted for operating in liquid or gas (combined with cooling arrangements H02K9/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: specially adapted for operating in liquid or gas
CPC: specially adapted for operating in liquid or gas (combined with cooling arrangements H02K9/00)
Full Title
Full titles differ between systems:
Casings; Enclosures; Supports > Casings or enclosures characterised by the shape, form or construction thereof > specially adapted for operating in liquid or gas
Casings; Enclosures; Supports > Casings or enclosures characterised by the shape, form or construction thereof > specially adapted for operating in liquid or gas (combined with cooling arrangements H02K9/00)
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1980.
Child Classifications
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- H02K 5/128 using air-gap sleeves or air-gap discs since 1980 +2 CPC IPC+CPC Available in IPC and CPC
- H02K 5/132 Submersible electric motors (H02K5/128 takes precedence) since 1980 IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class H02,2013–2023, worldwide · Source: EPO PATSTAT
- SGCC(STATE GRID CORPORATION OF CHINA) 54,496
- MITSUBISHI ELECTRIC CORPORATION JP 10,495
- TOYOTA MOTOR CORPORATION 9,464
- GUANGDONG POWER GRID CORPORATION 9,339
- ROBERT BOSCH DE 8,226
- SIEMENS DE 8,218
- DENSO CORPORATION 7,063
- MITSUBISHI ELECTRIC CORPORATION 6,619
- SAMSUNG ELECTRONICS COMPANY KR 5,826
- GREE ELECTRIC APPLIANCES 5,094
Top Applicants (CPC)
Class H02,2013–2023, worldwide · Source: EPO PATSTAT
- SGCC(STATE GRID CORPORATION OF CHINA) 24,515
- MITSUBISHI ELECTRIC CORPORATION JP 11,346
- SIEMENS DE 9,026
- ROBERT BOSCH DE 9,005
- SAMSUNG ELECTRONICS COMPANY KR 6,729
- GUANGDONG POWER GRID CORPORATION 5,740
- DENSO CORPORATION JP 5,077
- LG ELECTRONICS KR 5,041
- LG INNOTEK COMPANY KR 4,442
- TOYOTA MOTOR CORPORATION 4,349