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CPC Subgroup Additional Only
F21Y 2105/14

characterised by the overall shape of the two-dimensional [2D] array

Full Title

Planar light sources > comprising a two-dimensional [2D] array of point-like light-generating elements > characterised by the overall shape of the two-dimensional [2D] array

2 direct subcodes

Child Classifications

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  • F21Y 2105/16 square or rectangular, e.g. for light panels
  • F21Y 2105/18 annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam

Top Applicants

Top 10 applicants by patent filingsfor class F21, 2013–2023, worldwide · Source: EPO PATSTAT

  1. VALEO VISION FR 2,820
  2. SIGNIFY HOLDING NL 2,374
  3. KOITO MANUFACTURING COMPANY JP 1,890
  4. KOITO MANUFACTURING COMPANY 1,722
  5. LG INNOTEK COMPANY KR 1,624
  6. OSRAM DE 1,507
  7. LG ELECTRONICS KR 1,458
  8. PANASONIC INTELLECTUAL PROPERTY JP 1,433
  9. ZUMTOBEL LIGHTING AT 1,349
  10. PANASONIC INTELLECTUAL PROPERTY 1,275