CPC Subgroup
B41B 17/12 with means for moving the optical path for photographing characters, e.g. intermittently
Full Title
Photographic composing machines having fixed or movable character carriers and without means for composing lines prior to photography > with a carrier for all characters in at least one fount > with means for moving the optical path for photographing characters, e.g. intermittently
1 direct subcode
Child Classifications
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- B41B 17/14 continuously
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