CPC Subgroup Additional Only
G03G 2215/0663 having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
Full Title
Apparatus for electrophotographic processes > Developing structures, details > Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material > having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge
4 direct subcodes
Child Classifications
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- G03G 2215/0665 Generally horizontally mounting of said toner cartridge parallel to its longitudinal rotational axis
- G03G 2215/0673 Generally vertically mounting of said toner cartridge parallel to its longitudinal rotational axis
- G03G 2215/0675 Generally cylindrical container shape having two ends
- G03G 2215/0678 Bottle shaped container having a bottle neck for toner discharge
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