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CPC Subgroup Additional Only
G03G 2221/0052

Common container for holding cleaned foreign matter and residual toner

Full Title

Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination > Cleaning of foreign matter, e.g. paper powder, from imaging member > Type of cleaning device > Common container for holding cleaned foreign matter and residual toner

1 direct subcode

Child Classifications

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  • G03G 2221/0057 Separate cleaning members for foreign matter and residual toner

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