IPC Subgroup
B65H 75/18 Constructional details
Introduced: September 1968
Last revised: January 2006
Full Title
Storing webs, tapes, or filamentary material, e.g. on reels > Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans > Constructional details
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
7 direct subcodes
Child Classifications
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- B65H 75/2 Skeleton construction, e.g. formed of wire
- B65H 75/22 collapsible; with removable parts
- B65H 75/24 adjustable in configuration, e.g. expansible
- B65H 75/26 Arrangements for preventing slipping of winding
- B65H 75/28 Arrangements for securing ends of material
- B65H 75/3 Arrangements to facilitate driving or braking
- B65H 75/32 Arrangements to facilitate severing of material
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