CPC Subgroup Additional Only
A23V 2250/51 Polysaccharide
Full Title
Food ingredients > Polysaccharides, gums > Polysaccharide
Filing statistics
CPC A23V 2250/51 belongs to the parent subclass A23V, which recorded 256,778 patent applications worldwide between 2013 and 2023. Annual filings declined from 16,112 in 2013 to 14,487 in 2023 (-10%), peaking at 34,993 applications in 2016. The most active applicants in class A23 are NESTLE (5,075 applications), NESTEC (3,916 applications) and DSM IP ASSETS (DUTCH STATE MINES IP ASSETS) (2,558 applications).
Source: EPO PATSTAT, worldwide filings
9 direct subcodes
Child Classifications
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- A23V 2250/5102 Amylopectin
- A23V 2250/5104 Amylose
- A23V 2250/5106 Bran
- A23V 2250/5108 Cellulose
- A23V 2250/511 Chitin, chitosan
- A23V 2250/5112 Cyclodextrin
- A23V 2250/5114 Dextrins, maltodextrins
- A23V 2250/5116 Other non-digestible fibres
- A23V 2250/5118 Starch
Top Applicants
Top 10 applicants by patent filingsfor class A23, 2013–2023, worldwide · Source: EPO PATSTAT
- NESTLE CH 5,075
- NESTEC CH 3,916
- DSM IP ASSETS (DUTCH STATE MINES IP ASSETS) NL 2,558
- JIANGNAN UNIVERSITY 2,196
- SUNTORY HOLDINGS JP 2,133
- CJ CHEILJEDANG CORPORATION KR 1,842
- CARGILL US 1,708
- REPUBLIC OF KOREA (RURAL DEVELOPMENT ADMINISTRATION) KR 1,341
- CHINESE ACADEMY OF SCIENCES 1,279
- MARS US 1,161