CPC Subgroup
F21S 41/60 characterised by a variable light distribution
Full Title
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps (reversing lights F21S43/00) > characterised by a variable light distribution
5 direct subcodes
Child Classifications
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- F21S 41/62 for adaptation between right-hand and left-hand traffic
- F21S 41/63 by acting on refractors, filters or transparent cover plates
- F21S 41/65 by acting on light sources
- F21S 41/67 by acting on reflectors
- F21S 41/68 by acting on screens
Top Applicants
Top 10 applicants by patent filingsfor class F21, 2013–2023, worldwide · Source: EPO PATSTAT
- VALEO VISION FR 2,820
- SIGNIFY HOLDING NL 2,374
- KOITO MANUFACTURING COMPANY JP 1,890
- KOITO MANUFACTURING COMPANY 1,722
- LG INNOTEK COMPANY KR 1,624
- OSRAM DE 1,507
- LG ELECTRONICS KR 1,458
- PANASONIC INTELLECTUAL PROPERTY JP 1,433
- ZUMTOBEL LIGHTING AT 1,349
- PANASONIC INTELLECTUAL PROPERTY 1,275