IPC Main Group
A23J 1/00 Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; PREPARATION, TREATMENT OR PRESERVATION THEREOF
- Subclass:
- PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
Related Keywords
bulk opening of EGG(S)
10 direct subcodes
Child Classifications
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- A23J 1/02 from meat
- A23J 1/04 from fish or other sea animals
- A23J 1/06 from blood
- A23J 1/08 from eggs
- A23J 1/1 from hair, feathers, horn, skins, leather, bones, or the like
- A23J 1/12 from cereals, wheat, bran, or molasses
- A23J 1/14 from leguminous or other vegetable seeds; from press-cake or oil-bearing seeds
- A23J 1/16 from waste water of starch-manufacturing plant or like wastes
- A23J 1/18 from yeasts
- A23J 1/2 from milk, e.g. casein; from whey
Top Applicants
Top 10 applicants by patent filingsfor class A23, 2013–2023, worldwide · Source: EPO PATSTAT
- KVASENKOV OLEG IVANOVICH RU 6,158
- NESTLE CH 4,562
- NESTEC CH 3,354
- JIANGNAN UNIVERSITY 2,699
- DSM IP ASSETS (DUTCH STATE MINES IP ASSETS) NL 2,320
- SUNTORY HOLDINGS JP 1,926
- CHINESE ACADEMY OF SCIENCES 1,804
- CJ CHEILJEDANG CORPORATION KR 1,653
- CARGILL US 1,588
- REPUBLIC OF KOREA (RURAL DEVELOPMENT ADMINISTRATION) KR 1,314