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CPC Main Group Additional Only
G03G 2217/00

Details of electrographic processes using patterns other than charge patterns

5 direct subcodes

Child Classifications

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  • G03G 2217/0075 Process using an image-carrying member having an electrode array on its surface
  • G03G 2217/0083 Process using a fixed electrode array behind a moving recording medium
  • G03G 2217/0091 Process comprising image exposure at the developing area

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