IPC Subgroup
B65G 47/74 Feeding, transfer, or discharging devices of particular kinds or types
Introduced: September 1968
Last revised: January 2006
Full Title
Article or material-handling devices associated with conveyors; Methods employing such devices > Feeding, transfer, or discharging devices of particular kinds or types
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- Subclass:
- TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
8 direct subcodes
Child Classifications
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- B65G 47/76 Fixed or adjustable ploughs or transverse scrapers
- B65G 47/78 Troughs having discharge openings and closures
- B65G 47/8 Turntables carrying articles or materials to be transferred, e.g. combined with ploughs or scrapers
- B65G 47/82 Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
- B65G 47/84 Star-shaped wheels or devices having endless travelling belts or chains, the wheels or devices being equipped with article-engaging elements
- B65G 47/88 Separating or stopping elements, e.g. fingers
- B65G 47/9 Devices for picking-up and depositing articles or materials
- B65G 47/94 Devices for flexing or tilting travelling structures; Throw-off carriages
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