CPC Main Group
G03G 7/00 Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
Filing statistics
CPC G03G 7/00 belongs to the parent subclass G03G, which recorded 78,599 patent applications worldwide between 2013 and 2023. Annual filings declined from 9,011 in 2013 to 4,598 in 2023 (-49%). The most active applicants in class G03 are CANON (19,215 applications), CANON (12,916 applications) and ASML NETHERLANDS (10,000 applications).
Source: EPO PATSTAT, worldwide filings
5 direct subcodes
Child Classifications
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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