DIFF Main Group
B41L 47/00 Details of addressographs or like series-printing machines (common details of printing machines B41F21/00 - B41F35/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Details of addressing machines or like series-printing machines
CPC: Details of addressographs or like series-printing machines (common details of printing machines B41F21/00 - B41F35/00)
Full Title
Full titles differ between systems:
IPC:
Details of addressing machines or like series-printing machines
CPC:
Details of addressographs or like series-printing machines (common details of printing machines B41F21/00 - B41F35/00)
IPC and CPC are identically structured here. All 7 subcodes exist in both systems.
3 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B41L 47/02 Applications of printing surfaces in addressing machines or like series-printing machines (printing surfaces in general B41N) IPC+CPC Available in IPC and CPC
- B41L 47/12 Auxiliary devices, e.g. for flattening plates, for assembling plates in predetermined order, for wetting stencils IPC+CPC Available in IPC and CPC
- B41L 47/24 Mechanisms for conveying copy material through addressographs or like series-printing machines (in general B65;) IPC+CPC Available in IPC and CPC
- B41L 47/56 Indicating, warning, control, or safety devices (B41L47/58 takes precedence) IPC+CPC Available in IPC and CPC
- B41L 47/58 Arrangements or devices for selecting, or for facilitating selection of, text or image to be printed IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class B41,2013–2023, worldwide · Source: EPO PATSTAT
- SEIKO EPSON CORPORATION 14,672
- CANON 14,153
- RICOH COMPANY 8,049
- SEIKO EPSON CORPORATION JP 8,044
- HEWLETT-PACKARD DEVELOPMENT COMPANY US 7,312
- BROTHER INDUSTRIES 6,887
- KYOCERA DOCUMENT SOLUTIONS 5,463
- CANON JP 5,001
- KONICA MINOLTA CORPORATION 4,512
- BROTHER INDUSTRIES JP 3,681
Top Applicants (CPC)
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