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CPC Subgroup Additional Only
B65D 2231/022

for permitting the insertion of a tubular contents-removing device, e.g. a drinking straw

Full Title

Means for facilitating the complete expelling of the contents > Precut holes or weakened zones > for permitting the insertion of a tubular contents-removing device, e.g. a drinking straw

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