CPC Subgroup
B41J 27/02 with ink applied by pads or rotary discs
Full Title
Inking apparatus > with ink applied by pads or rotary discs
3 direct subcodes
Child Classifications
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- B41J 27/04 Pads or discs; Ink supply arrangements therefor
- B41J 27/06 Arrangements to ensure maximum life of pads or discs
- B41J 27/08 Arrangements for multicolour work
Top Applicants
Top 10 applicants by patent filingsfor class B41, 2013–2023, worldwide · Source: EPO PATSTAT
- SEIKO EPSON CORPORATION 8,446
- SEIKO EPSON CORPORATION JP 8,438
- HEWLETT-PACKARD DEVELOPMENT COMPANY US 7,828
- CANON JP 5,419
- CANON 4,156
- BROTHER INDUSTRIES JP 3,763
- BROTHER INDUSTRIES 2,779
- RICOH COMPANY JP 2,717
- FUJIFILM JP 2,423
- RICOH COMPANY 1,739