CPC Main Group Additional Only
C08J 2405/00 Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
8 direct subcodes
Child Classifications
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- C08J 2405/02 Dextran; Derivatives thereof
- C08J 2405/04 Alginic acid; Derivatives thereof
- C08J 2405/06 Pectin; Derivatives thereof
- C08J 2405/08 Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
- C08J 2405/10 Heparin; Derivatives thereof
- C08J 2405/12 Agar-agar; Derivatives thereof
- C08J 2405/14 Hemicellulose; Derivatives thereof
- C08J 2405/16 Cyclodextrin; Derivatives thereof
Top Applicants
Top 10 applicants by patent filingsfor class C08, 2013–2023, worldwide · Source: EPO PATSTAT
- LG CHEM KR 15,432
- DOW GLOBAL TECHNOLOGIES US 14,214
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 11,155
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 6,455
- FUJIFILM JP 6,178
- CHINESE ACADEMY OF SCIENCES 5,569
- SHIN-ETSU CHEMICAL COMPANY JP 5,506
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 5,443
- TORAY INDUSTRIES JP 4,635
- NITTO DENKO CORPORATION JP 4,620