IPC Subgroup
H02G 15/2 Cable fittings for cables filled with or surrounded by gas or oil
Introduced: September 1968
Last revised: January 2006
Full Title
Cable fittings > Cable fittings for cables filled with or surrounded by gas or oil
Classification Context
- Section:
- ELECTRICITY
- Class:
- GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
- Subclass:
- INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
6 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- H02G 15/22 Cable terminations
- H02G 15/24 Cable junctions
- H02G 15/26 Expansion vessels; Locking heads; Auxiliary pipe-lines
- H02G 15/28 structurally associated with devices for indicating the presence or location of non-electric faults
- H02G 15/3 with devices for relieving electrical stress
- H02G 15/32 Cable inlets
Top Applicants
Top 10 applicants by patent filingsfor 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