Arrangements for agitating or circulating developer material

Full Title

Apparatus for electrophotographic processes > Details of powder developing device not concerning the development directly > Arrangements for agitating or circulating developer material

5 direct subcodes

Child Classifications

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G03G 2215/0805 Cleaning blade adjacent to the donor member
G03G 2215/0808 Donor member rotation direction
G03G 2215/0816 Agitator type
G03G 2215/0836 Way of functioning of agitator means
G03G 2215/085 Stirring member in developer container

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