CPC Subgroup
H05B 7/02 Details
Full Title
Heating by electric discharge (plasma torches H05H1/26) > Details
6 direct subcodes
Child Classifications
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- H05B 7/06 Electrodes
- H05B 7/10 Mountings, supports, terminals or arrangements for feeding or guiding electrodes
- H05B 7/11 Arrangements for conducting current to the electrode terminals
- H05B 7/12 Arrangements for cooling, sealing or protecting electrodes
- H05B 7/14 Arrangements or methods for connecting successive electrode sections
- H05B 7/144 Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
Top Applicants
Top 10 applicants by patent filingsfor class H05, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG ELECTRONICS COMPANY KR 9,981
- SAMSUNG DISPLAY KR 5,041
- LG ELECTRONICS KR 4,742
- PHILIP MORRIS PRODUCTS CH 4,411
- PANASONIC INTELLECTUAL PROPERTY JP 3,915
- PANASONIC INTELLECTUAL PROPERTY 3,471
- SAMSUNG ELECTRO-MECHANICS COMPANY KR 3,210
- MURATA MANUFACTURING COMPANY JP 3,191
- FUJI JP 2,987
- SIGNIFY HOLDING NL 2,907