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PCE
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CPC Subgroup
G03B 21/12

adapted for projection of either still pictures or motion pictures (prolonged exhibition of single frame G03B21/38)

Full Title

Projectors or projection-type viewers; Accessories therefor (devices for changing pictures G03B23/00) > adapted for projection of either still pictures or motion pictures (prolonged exhibition of single frame G03B21/38)

Top Applicants

Top 10 applicants by patent filingsfor class G03, 2013–2023, worldwide · Source: EPO PATSTAT

  1. CANON JP 19,215
  2. CANON 12,916
  3. ASML NETHERLANDS NL 10,000
  4. FUJIFILM JP 7,814
  5. SAMSUNG ELECTRONICS COMPANY KR 5,181
  6. CARL ZEISS SMT DE 5,079
  7. RICOH COMPANY JP 4,343
  8. LG INNOTEK COMPANY KR 4,054
  9. KYOCERA DOCUMENT SOLUTIONS 3,812
  10. KYOCERA DOCUMENT SOLUTIONS JP 3,682