CPC Subgroup Additional Only
G03G 2215/04 Arrangements for exposing and producing an image
Full Title
Apparatus for electrophotographic processes > Arrangements for exposing and producing an image
5 direct subcodes
Child Classifications
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- G03G 2215/0402 Exposure devices
- G03G 2215/0426 Editing of the image, e.g. adding or deleting
- G03G 2215/0429 Changing or enhancing the image
- G03G 2215/0495 Plural charge levels of latent image produced, e.g. trilevel
- G03G 2215/0497 Exposure from behind the image carrying surface
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