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CPC Main Group
G03B 17/00

Details of cameras or camera bodies; Accessories therefor (lens hoods or caps G03B11/04)

14 direct subcodes

Child Classifications

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  • G03B 17/22 with means for cutting-off film
  • G03B 17/36 Counting number of exposures (of film strips G03B1/66)
  • G03B 17/44 Means for exchanging focusing screen and light sensitive material
  • G03B 17/46 Means for exposing single frames in motion-picture camera
  • G03B 17/55 with provision for heating or cooling, e.g. in aircraft

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