CPC Subgroup Additional Only
B41P 2213/10 Constitutive elements of driving devices (driving reciprocating printing dies B41P2219/10)
Full Title
Arrangements for actuating or driving printing presses; Auxiliary devices or processes > Constitutive elements of driving devices (driving reciprocating printing dies B41P2219/10)
4 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B41P 2213/11 Motors
- B41P 2213/20 Gearings
- B41P 2213/25 Couplings; Clutches
- B41P 2213/30 Rotary energy transmitters, i.e. electric energy couplers
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