CPC Subgroup
H05B 47/10 Controlling the light source
Full Title
Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant > Controlling the light source
6 direct subcodes
Child Classifications
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- H05B 47/105 in response to determined parameters
- H05B 47/155 Coordinated control of two or more light sources
- H05B 47/16 by timing means
- H05B 47/165 following a pre-assigned programmed sequence; Logic control [LC]
- H05B 47/17 Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations
- H05B 47/175 by remote control
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