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PCE
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CPC Subgroup Additional Only
B65D 2555/02

Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure

Full Title

Accessories for container closures not otherwise provided for > Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure

1 direct subcode

Child Classifications

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  • B65D 2555/025 Applied tearing or cutting means, e.g. tear-strings

Top Applicants

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

  1. P&G (PROCTER & GAMBLE COMPANY) US 3,369
  2. KRONES DE 3,304
  3. TETRA LAVAL HOLDINGS & FINANCE CH 2,227
  4. CANON JP 2,051
  5. AUTOSTORE TECHNOLOGY NO 1,731
  6. GPI (GRAPHIC PACKAGING INTERNATIONAL) US 1,707
  7. CANON 1,693
  8. G.D IT 1,678
  9. MURATA MACHINERY JP 1,664
  10. DAIFUKU COMPANY JP 1,654