DIFF Subgroup
B65B 57/02 responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Automatic control, checking, warning or safety devices > responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
CPC:
Automatic control, checking, warning, or safety devices (registering wrapping or container-forming material fed from rolls B65B41/18) > responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
Child Classifications
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- B65B 57/04 and operating to control, or to stop, the feed of such material, containers, or packages IPC+CPC Available in IPC and CPC
- B65B 57/06 and operating to control, or to stop, the feed of articles or material to be packaged IPC+CPC Available in IPC and CPC
- B65B 57/08 and operating to stop, or to control the speed of, the machine as a whole 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