IPC Subgroup
H01R 13/42 Securing in a demountable manner
Introduced: September 1968
Last revised: January 2006
Full Title
Details of coupling devices of the kinds covered by groups or > Securing contact members in or to a base or case; Insulating of contact members > Securing in a demountable manner
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
5 direct subcodes
Child Classifications
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- H01R 13/422 in resilient one-piece base or case; One-piece base or case formed with resilient locking means
- H01R 13/424 in base or case composed of a plurality of insulating parts having at least one resilient insulating part
- H01R 13/426 by separate resilient retaining piece supported by base or case, e.g. collar
- H01R 13/428 by resilient locking means on the contact members; by locking means on resilient contact members
- H01R 13/436 Securing a plurality of contact members by one locking piece
Top Applicants
Top 10 applicants by patent filingsfor class H01, 2013–2023, worldwide · Source: EPO PATSTAT
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 43,574
- SAMSUNG ELECTRONICS COMPANY KR 42,206
- LG CHEM KR 21,383
- APPLIED MATERIALS US 20,441
- LG ENERGY SOLUTION KR 20,279
- SAMSUNG DISPLAY KR 19,725
- CHINESE ACADEMY OF SCIENCES 19,400
- TOYOTA MOTOR CORPORATION 18,819
- SGCC(STATE GRID CORPORATION OF CHINA) 18,082
- TOKYO ELECTRON JP 17,634