CPC Subgroup
G03D 3/13 for long films or prints in the shape of strips, e.g. fed by roller assembly
Full Title
Liquid processing apparatus involving immersion; Washing apparatus involving immersion (G03D9/00, G03D11/00 take precedence) > having progressive mechanical movement of exposed material > for long films or prints in the shape of strips, e.g. fed by roller assembly
3 direct subcodes
Child Classifications
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- G03D 3/14 with means for taking into account of elongation or contraction of films
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