CPC Main Group
B41B 17/00 Photographic composing machines having fixed or movable character carriers and without means for composing lines prior to photography
3 direct subcodes
Child Classifications
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- B41B 17/02 with manually-adjustable character carriers to enable characters to be photographed in succession
- B41B 17/04 with a carrier for all characters in at least one fount
- B41B 17/18 Details
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