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CPC Class Not Allocatable
A23

FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES

Description

A23 encompasses the preparation, processing, treatment, and preservation of food products and non-alcoholic beverages across all stages from raw materials to finished consumer products. The class covers manufacturing technologies including cooking, mixing, fermentation, drying, freezing, and chemical preservation methods, as well as equipment and apparatus used in food production facilities. It includes innovations in food safety, quality control, nutritional enhancement, and shelf-life extension, but excludes alcoholic beverages (covered by C12C) and agricultural production methods for growing crops or raising animals (covered by A01).

11 direct subcodes

Child Classifications

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Top Applicants

Top 10 applicants by patent filings, 2013–2023, worldwide · Source: EPO PATSTAT

  1. NESTLE CH 5,075
  2. NESTEC CH 3,916
  3. DSM IP ASSETS (DUTCH STATE MINES IP ASSETS) NL 2,558
  4. JIANGNAN UNIVERSITY 2,196
  5. SUNTORY HOLDINGS JP 2,133
  6. CJ CHEILJEDANG CORPORATION KR 1,842
  7. CARGILL US 1,708
  8. REPUBLIC OF KOREA (RURAL DEVELOPMENT ADMINISTRATION) KR 1,341
  9. CHINESE ACADEMY OF SCIENCES 1,279
  10. MARS US 1,161