CPC Subgroup
B41F 15/18 Supports for workpieces
Full Title
Screen printers > Details > Printing tables > Supports for workpieces
7 direct subcodes
Child Classifications
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- B41F 15/20 with suction-operated elements
- B41F 15/22 for single sheets
- B41F 15/24 for webs
- B41F 15/26 for articles with flat surfaces
- B41F 15/28 for elongated flat articles, e.g. strips, bands
- B41F 15/30 for articles with curved surfaces
- B41F 15/32 for articles with conical surfaces
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