DIFF Main Group
H01B 7/00 Insulated conductors or cables characterised by their form
Introduced: September 1968
Of 22 combined children, 15 exist in both systems.
7 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- H01B 7/04 Flexible cables, conductors, or cords, e.g. trailing cables +5 CPC IPC+CPC Available in IPC and CPC
- H01B 7/06 Extensible conductors or cables, e.g. self-coiling cords +1 CPC IPC+CPC Available in IPC and CPC
- H01B 7/10 Contact cables, i.e. having conductors which may be brought into contact by distortion of the cable +2 CPC IPC+CPC Available in IPC and CPC
- H01B 7/17 Protection against damage caused by external factors, e.g. sheaths or armouring since 2000 IPC+CPC Available in IPC and CPC
- H01B 7/30 with arrangements for reducing conductor losses when carrying alternating current, e.g. due to skin effect +2 CPC IPC+CPC Available in IPC and CPC
- H01B 7/32 with arrangements for indicating defects, e.g. breaks or leaks +4 CPC IPC+CPC Available in IPC and CPC
- H01B 7/38 with arrangements for facilitating removal of insulation since 2000 +1 CPC IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
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
Top Applicants (CPC)
Class H01,2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 37,897
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY TW 36,116
- APPLIED MATERIALS US 21,640
- LG ENERGY SOLUTION KR 20,770
- LG CHEM KR 19,835
- TOKYO ELECTRON JP 18,519
- ROBERT BOSCH DE 14,595
- INTEL CORPORATION US 13,580
- MURATA MANUFACTURING COMPANY JP 12,151
- SAMSUNG SDI COMPANY KR 12,080