CPC Subgroup Additional Only
G03G 2215/00611 Detector details, e.g. optical detector
Full Title
Apparatus for electrophotographic processes > relating to the copy medium handling > Stable handling of copy medium > Detector details, e.g. optical detector
7 direct subcodes
Child Classifications
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- G03G 2215/00616 Optical detector
- G03G 2215/00624 Magnetic detector or switch, e.g. reed switch
- G03G 2215/00628 Mechanical detector or switch
- G03G 2215/00632 Electric detector, e.g. of voltage or current
- G03G 2215/00637 Acoustic detector
- G03G 2215/00641 Pneumatic detector
- G03G 2215/00645 Speedometer
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