CPC Main Group Additional Only
G03G 2215/00 Apparatus for electrophotographic processes
16 direct subcodes
Child Classifications
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- G03G 2215/00004 Handling of entire apparatus
- G03G 2215/00016 Special arrangement of entire apparatus
- G03G 2215/00025 Machine control, e.g. regulating different parts of the machine
- G03G 2215/00135 Handling of parts of the apparatus
- G03G 2215/00172 relative to the original handling
- G03G 2215/00362 relating to the copy medium handling
- G03G 2215/00953 Electrographic recording members
- G03G 2215/00978 Details relating to power supplies
- G03G 2215/00987 Remanufacturing, i.e. reusing or recycling parts of the image forming apparatus
- G03G 2215/01 for producing multicoloured copies
- G03G 2215/02 Arrangements for laying down a uniform charge
- G03G 2215/04 Arrangements for exposing and producing an image
- G03G 2215/06 Developing structures, details
- G03G 2215/08 Details of powder developing device not concerning the development directly
- G03G 2215/16 Transferring device, details
- G03G 2215/20 Details of the fixing device or porcess
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