CPC Subgroup
B41L 35/26 Cylinder lifting or adjusting devices
Full Title
Cylinders for apparatus or machines for manifolding, duplicating, or printing for office or other commercial purposes > Cylinder-tripping devices; Cylinder impression adjustments > Cylinder lifting or adjusting devices
3 direct subcodes
Child Classifications
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- B41L 35/28 Cams, eccentrics, wedges, or the like
- B41L 35/30 electrically or magnetically operated
- B41L 35/32 fluid-pressure operated
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