CPC Subgroup
B41J 13/036 co-operating with a roller platen
Full Title
Devices or arrangements specially adapted for supporting or handling copy material in short lengths, e.g. sheets > Rollers (roller platens B41J11/04) > co-operating with a roller platen
2 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B41J 13/042 Front and rear rollers or sets of front or rear rollers each mounted on a separate carrier
- B41J 13/048 Front and rear rollers both mounted on a common carrier
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