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PCE
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CPC Subgroup Additional Only
G03G 2215/0174

plural rotations of recording member to produce multicoloured copy

Full Title

Apparatus for electrophotographic processes > for producing multicoloured copies > single electrographic recording member > plural rotations of recording member to produce multicoloured copy

3 direct subcodes

Child Classifications

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  • G03G 2215/0177 Rotating set of developing units
  • G03G 2215/018 Linearly moving set of developing units, one at a time adjacent the recording member
  • G03G 2215/0183 Reciprocal movement of transfer member across transfer point

Top Applicants

Top 10 applicants by patent filingsfor class G03, 2013–2023, worldwide · Source: EPO PATSTAT

  1. CANON JP 19,215
  2. CANON 12,916
  3. ASML NETHERLANDS NL 10,000
  4. FUJIFILM JP 7,814
  5. SAMSUNG ELECTRONICS COMPANY KR 5,181
  6. CARL ZEISS SMT DE 5,079
  7. RICOH COMPANY JP 4,343
  8. LG INNOTEK COMPANY KR 4,054
  9. KYOCERA DOCUMENT SOLUTIONS 3,812
  10. KYOCERA DOCUMENT SOLUTIONS JP 3,682