H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
Introduced: September 1968
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
Description
H02G covers the physical installation, routing, and mounting of electrical cables and lines in various environments and applications. This includes cable laying methods, protective conduits, cable supports, fastening systems, and installation tools or techniques for both single and combined optical-electric cables. The class encompasses underground, overhead, and in-building cable installations, as well as specialized systems for harsh environments or high-voltage applications. Adjacent classes such as H01B (cable materials and construction) and H02C (circuit protection) address cable composition and electrical protection respectively, whereas H02G focuses specifically on the mechanical installation and structural aspects of cable deployment.
Related Keywords
8 direct subcodes
Child Classifications
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- H02G 1/00 Methods or apparatus specially adapted for installing, maintaining, repairing, or dismantling electric cables or lines
- H02G 11/00 Arrangements of electric cables or lines between relatively-movable parts
- H02G 13/00 Installations of lightning conductors; Fastening thereof to supporting structure
- H02G 15/00 Cable fittings
- H02G 3/00 Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G 5/00 Installations of bus-bars
- H02G 7/00 Overhead installations of electric lines or cables
- H02G 9/00 Installations of electric cables or lines in or on the ground or water
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