B41J 2/485 characterised by the process of building-up characters applicable to two or more kinds of printing or marking processes
Introduced: January 1990
Full Title
Full titles differ between systems:
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed > characterised by the process of building-up characters applicable to two or more kinds of printing or marking processes
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed (mounting, arrangement or disposition of types or dies B41J1/00) > characterised by the process of building-up characters applicable to two or more kinds of printing or marking processes
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
IPC defines codes here since 1990.
Child Classifications
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- B41J 2/495 by selective printing from a rotating helical member since 1990 IPC+CPC Available in IPC and CPC
- B41J 2/50 by the selective combination of two or more non-identical printing elements since 1990 IPC+CPC Available in IPC and CPC
- B41J 2/505 from an assembly of identical printing elements since 1990 +3 CPC 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