B41J 1/16 with types or dies arranged in stationary or sliding cases or frames or upon flexible strips, plates, bars or rods
Introduced: September 1968
Title
Titles differ between systems:
IPC: with types or dies arranged in stationary or sliding cases or frames or upon flexible strips, plates, bars, or rods
CPC: with types or dies arranged in stationary or sliding cases or frames or upon flexible strips, plates, bars or rods
Full Title
Full titles differ between systems:
Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies > with types or dies arranged in stationary or sliding cases or frames or upon flexible strips, plates, bars, or rods
Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies > with types or dies arranged in stationary or sliding cases or frames or upon flexible strips, plates, bars or rods
No child classifications to compare. This is a leaf node in both 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