IPC Subgroup
B41M 3/02 Maps; Sea or meteorological charts
Introduced: September 1968
Last revised: January 2006
Full Title
Printing processes to produce particular kinds of printed work, e.g. patterns > Maps; Sea or meteorological charts
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- Subclass:
- PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
Related Keywords
processes for printing CHARTSprocesses for printing MAP(S)processes for printing PLAN(S) or maps
Top Applicants
Top 10 applicants by patent filingsfor 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