IPC Main Group
B65H 31/00 Pile receivers
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
10 direct subcodes
Child Classifications
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- B65H 31/02 with stationary end support against which pile accumulates
- B65H 31/04 with movable end support arranged to recede as pile accumulates
- B65H 31/2 adjustable for different article sizes
- B65H 31/22 removable or interchangeable
- B65H 31/24 multiple or compartmented, e.g. for alternate, programmed, or selective filling
- B65H 31/26 Auxiliary devices for retaining articles in the pile
- B65H 31/28 Bands, chains, or like moving receivers
- B65H 31/3 Arrangements for removing completed piles
- B65H 31/32 Auxiliary devices for receiving articles during removal of a completed pile
- B65H 31/34 Apparatus for squaring-up piled articles
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