IPC Main Group
C12G 1/00 Preparation of wine or sparkling wine
Introduced: September 1968
Last revised: January 2019
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- Subclass:
- WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES OR
Related Keywords
preparing WINE
6 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- C12G 1/02 Preparation of must from grapes; Must treatment or fermentation
- C12G 1/06 Preparation of sparkling wine; Impregnation of wine with carbon dioxide
- C12G 1/08 Removal of yeast ["degorgeage"]
- C12G 1/1 Deacidification of wine
- C12G 1/12 Processes for preventing winestone precipitation
- C12G 1/14 Preparation of wine or sparkling wine with low alcohol content
Top Applicants
Top 10 applicants by patent filingsfor class C12, 2013–2023, worldwide · Source: EPO PATSTAT
- CHINESE ACADEMY OF SCIENCES 10,330
- HARVARD UNIVERSITY US 7,308
- UNIVERSITY OF CALIFORNIA US 6,383
- JIANGNAN UNIVERSITY 5,144
- MONSANTO TECHNOLOGY US 4,121
- PIONEER HI-BRED INTERNATIONAL US 3,630
- REGENERON PHARMACEUTICALS US 3,515
- CNRS (CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE) FR 3,499
- INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE) FR 3,371
- CJ CHEILJEDANG CORPORATION KR 3,361