CPC Subgroup
B41B 27/10 with direct control of all operations by input of recorded or stored information
Full Title
Control, indicating, or safety devices or systems for composing machines of various kinds or types (computers in general G06F) > Systems for controlling all operations > with direct control of all operations by input of recorded or stored information
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B41B 27/12 on tapes
- B41B 27/18 from memory devices
- B41B 27/22 from several sources
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