CPC Subgroup Additional Only
G03B 2217/242 Details of the marking device
Full Title
Details of cameras or camera bodies; Accessories therefor > with means for separately producing marks on the film > Details of the marking device
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G03B 2217/243 Optical devices
- G03B 2217/244 Magnetic devices
- G03B 2217/245 Mechanical devices
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