IPC Main Group
B65H 54/00 Winding, coiling, or depositing filamentary material
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- Subclass:
- HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
Related Keywords
COILING of filamentary materialwinding CORDSwinding FILAMENTSmaking PACKAGES of filamentary material by windingwinding THREADSwinding YARNS
7 direct subcodes
Child Classifications
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- B65H 54/02 Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H 54/56 Winding of hanks or skeins
- B65H 54/64 Winding of balls; Forming hollow objects by winding on to fusible or soluble cores, e.g. forming pressure vessels
- B65H 54/68 Winding on to cards or other flat cores, e.g. of star form
- B65H 54/7 Other constructional features of yarn-winding machines
- B65H 54/76 Depositing materials in cans or receptacles
- B65H 54/86 Arrangements for taking-up waste material before or after winding or depositing
Top Applicants
Top 10 applicants by patent filingsfor class B65, 2013–2023, worldwide · Source: EPO PATSTAT
- CANON 3,755
- SGCC(STATE GRID CORPORATION OF CHINA) 3,721
- YOSHINO KOGYOSHO COMPANY 3,659
- DNP (DAINIPPON PRINTING COMPANY) 3,573
- KRONES DE 3,114
- P&G (PROCTER & GAMBLE COMPANY) US 2,777
- TOPPAN PRINTING COMPANY 2,720
- SEIKO EPSON CORPORATION 2,574
- KYOCERA DOCUMENT SOLUTIONS 2,371
- RICOH COMPANY 2,349