CPC Subgroup Additional Only
B65D 2581/3401 Cooking or heating method specially adapted to the contents of the package
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
4 direct subcodes
Child Classifications
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- B65D 2581/3402 characterised by the type of product to be heated or cooked
- B65D 2581/3429 Packages containing a secondary product to be cooked and discharged over the primary product
- B65D 2581/3435 Package specially adapted for defrosting the contents by microwave heating
- B65D 2581/3436 Doneness indicators, e.g. to indicate whether the food is cooked
Top Applicants
Top 10 applicants by patent filingsfor 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