CPC Subgroup Additional Only
B65H 2408/231 Turret winders
Full Title
Specific machines > for handling web(s) > Winding machines > Turret winders
3 direct subcodes
Child Classifications
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- B65H 2408/2312 with bedroll, i.e. very big roll used as winding roller
- B65H 2408/2313 with plurality of reel supporting or back-up rollers travelling around turret axis
- B65H 2408/2315 specified by number of arms
Top Applicants
Top 10 applicants by patent filingsfor class B65, 2013–2023, worldwide · Source: EPO PATSTAT
- P&G (PROCTER & GAMBLE COMPANY) US 3,369
- KRONES DE 3,304
- TETRA LAVAL HOLDINGS & FINANCE CH 2,227
- CANON JP 2,051
- AUTOSTORE TECHNOLOGY NO 1,731
- GPI (GRAPHIC PACKAGING INTERNATIONAL) US 1,707
- CANON 1,693
- G.D IT 1,678
- MURATA MACHINERY JP 1,664
- DAIFUKU COMPANY JP 1,654