Gearing between driving motor and belt- or chain-engaging elements (contained in drums, rollers or wheels B65G23/08)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Gearing between driving motor and belt- or chain-engaging elements

CPC: Gearing between driving motor and belt- or chain-engaging elements (contained in drums, rollers or wheels B65G23/08)

Full Title

Full titles differ between systems:

IPC:

Driving gear for endless conveyors; Belt- or chain-tensioning arrangements > Gearing between driving motor and belt- or chain-engaging elements

CPC:

Driving gear for endless conveyors; Belt- or chain-tensioning arrangements > Gearing between driving motor and belt- or chain-engaging elements (contained in drums, rollers or wheels B65G23/08)

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

Child Classifications

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B65G 23/26 Applications of clutches or brakes IPC+CPC Available in IPC and CPC
B65G 23/28 Arrangements for equalising the drive to several elements IPC+CPC Available in IPC and CPC
B65G 23/30 Variable-speed gearing IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

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

Top Applicants (CPC)

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