CPC Main Group
G03C 8/00 Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
6 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G03C 8/02 Photosensitive materials characterised by the image-forming section
- G03C 8/24 Photosensitive materials characterised by the image-receiving section
- G03C 8/30 Additive processes using colour screens; Materials therefor; Preparing or processing such materials
- G03C 8/32 Development processes or agents therefor (G03C8/18 takes precedence)
- G03C 8/40 Development by heat
- G03C 8/42 Structural details
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