CPC Subgroup
B65H 49/20 Package-supporting devices
Full Title
Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out (winding B65H54/00; bobbins, tubes or other cores for packages B65H75/00) > Methods or apparatus in which packages rotate (supports or holders, for storing and repeatedly paying-out and rewinding lengths of material provided for particular purposes B65H75/34) > Package-supporting devices
7 direct subcodes
Child Classifications
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- B65H 49/22 Overhead suspension devices
- B65H 49/24 Rollers
- B65H 49/26 Axial shafts or spigots
- B65H 49/28 Turntables
- B65H 49/30 Swifts or skein holders
- B65H 49/32 Stands or frameworks
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