CPC Main Group
B41B 25/00 Apparatus specially adapted for preparation of record carriers for controlling composing machines (for casting individual characters or spaces, e.g. in type casting machines B41B7/04; methods for marking or reproducing record carriers having digital data thereon in general G06K1/00)
3 direct subcodes
Child Classifications
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- B41B 25/10 incorporating devices for line justification, e.g. counting and indicating devices for length of line
- B41B 25/18 combined with type-setting machines
- B41B 25/20 Auxiliary devices; Devices serving special purposes
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