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CPC Subgroup Additional Only
B65D 2581/3429

Packages containing a secondary product to be cooked and discharged over the primary product

Full Title

Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents > for packaging foodstuffs or other articles intended to be cooked or heated within > Cooking or heating method specially adapted to the contents of the package > Packages containing a secondary product to be cooked and discharged over the primary product

3 direct subcodes

Child Classifications

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  • B65D 2581/3431 the secondary product, e.g. fudge, being heated over ice-cream
  • B65D 2581/3432 the secondary product, e.g. flavouring sauce, being enclosed in a second package
  • B65D 2581/3433 to add moisture to the product, e.g. steaming (B65D81/3438 takes precedence)

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