CPC Subgroup
G03B 1/50 adjustable or interchangeable, e.g. for different film widths
Full Title
Film strip handling > Guiding, framing, or constraining film in desired position relative to lens system > Gates or pressure devices, e.g. plate > adjustable or interchangeable, e.g. for different film widths
Top Applicants
Top 10 applicants by patent filingsfor class G03, 2013–2023, worldwide · Source: EPO PATSTAT
- CANON JP 19,215
- CANON 12,916
- ASML NETHERLANDS NL 10,000
- FUJIFILM JP 7,814
- SAMSUNG ELECTRONICS COMPANY KR 5,181
- CARL ZEISS SMT DE 5,079
- RICOH COMPANY JP 4,343
- LG INNOTEK COMPANY KR 4,054
- KYOCERA DOCUMENT SOLUTIONS 3,812
- KYOCERA DOCUMENT SOLUTIONS JP 3,682