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IPC Subgroup
B65B 57/02

responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages

Introduced: September 1968

Last revised: January 2006

Full Title

Automatic control, checking, warning or safety devices > responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages

Classification Context

Section:
PERFORMING OPERATIONS; TRANSPORTING
Class:
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
Subclass:
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING

3 direct subcodes

Child Classifications

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  • B65B 57/04 and operating to control, or to stop, the feed of such material, containers, or packages
  • B65B 57/06 and operating to control, or to stop, the feed of articles or material to be packaged
  • B65B 57/08 and operating to stop, or to control the speed of, the machine as a whole

Top Applicants

Top 10 applicants by patent filingsfor class B65, 2013–2023, worldwide · Source: EPO PATSTAT

  1. CANON 3,755
  2. SGCC(STATE GRID CORPORATION OF CHINA) 3,721
  3. YOSHINO KOGYOSHO COMPANY 3,659
  4. DNP (DAINIPPON PRINTING COMPANY) 3,573
  5. KRONES DE 3,114
  6. P&G (PROCTER & GAMBLE COMPANY) US 2,777
  7. TOPPAN PRINTING COMPANY 2,720
  8. SEIKO EPSON CORPORATION 2,574
  9. KYOCERA DOCUMENT SOLUTIONS 2,371
  10. RICOH COMPANY 2,349