CPC Subgroup Additional Only
B41P 2217/10 characterised by their constructional features
Full Title
Printing machines of special types or for particular purposes > characterised by their constructional features
5 direct subcodes
Child Classifications
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- B41P 2217/11 Machines with modular units, i.e. with units exchangeable as a whole
- B41P 2217/12 Machines with reversible printing units
- B41P 2217/13 Machines with double or multiple printing units for "flying" printing plates exchange
- B41P 2217/14 Machines with constructions allowing refurbishing, converting or updating existing presses
- B41P 2217/15 Machines with cylinders only supported on one side, e.g. cantilever construction
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