CPC Subgroup
B65H 54/02 Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
Full Title
Winding, coiling, or depositing filamentary material (cores, formers, holders, cans or receptacles B65H75/02) > Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
9 direct subcodes
Child Classifications
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- B65H 54/04 for making packages with closely-wound convolutions
- B65H 54/06 for making cross-wound packages
- B65H 54/10 for making packages of specified shapes or on specified types of bobbins, tubes, cores, or formers
- B65H 54/22 Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling and fault-detecting of the running material and replacing or removing of full or empty cores
- B65H 54/28 Traversing devices; Package-shaping arrangements (arrangements for preventing ribbon winding B65H54/38; grooved, slotted, or split drums for driving of packages B65H54/46)
- B65H 54/38 Arrangements for preventing ribbon winding
- B65H 54/40 Arrangements for rotating packages
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