CPC Subgroup
F21S 41/40 characterised by screens, non-reflecting members, light-shielding members or fixed shades
Full Title
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps (reversing lights F21S43/00) > characterised by screens, non-reflecting members, light-shielding members or fixed shades
2 direct subcodes
Child Classifications
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- F21S 41/43 characterised by the shape thereof
- F21S 41/47 Attachment thereof (achieving variable light distribution by movable screens F21S41/683)
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