CPC Main Group
B41J 7/00 Type-selecting or type-actuating mechanisms (index setting B41J5/02)
11 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- B41J 7/02 Type-lever actuating mechanisms
- B41J 7/32 Type-face selected by operation of sliding members
- B41J 7/34 Type-face selected by operation of rotary members
- B41J 7/36 Selecting arrangements applied to type-carriers rotating during impression
- B41J 7/48 Type carrier arrested in selected position by electromagnetic means
- B41J 7/50 Type-face selected by combinations of two movements of type carrier
- B41J 7/54 Selecting arrangements including combinations, permutation, summation, or aggregation means
- B41J 7/90 Syllable, line, or like type selection
- B41J 7/92 Impact adjustment; Means to give uniformity of impression (B41J9/46, B41J9/48 take precedence)
- B41J 7/96 Means checking correctness of setting
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