CPC Main Group
C09J 105/00 Adhesives based on polysaccharides or on their derivatives, not provided for in groups C09J101/00 or C09J103/00
8 direct subcodes
Child Classifications
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- C09J 105/02 Dextran; Derivatives thereof
- C09J 105/04 Alginic acid; Derivatives thereof
- C09J 105/06 Pectin; Derivatives thereof
- C09J 105/08 Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
- C09J 105/10 Heparin; Derivatives thereof
- C09J 105/12 Agar-agar; Derivatives thereof
- C09J 105/14 Hemicellulose; Derivatives thereof
- C09J 105/16 Cyclodextrin; Derivatives thereof
Top Applicants
Top 10 applicants by patent filingsfor class C09, 2013–2023, worldwide · Source: EPO PATSTAT
- LG CHEM KR 7,954
- HALLIBURTON ENERGY SERVICES GROUP US 6,584
- NITTO DENKO CORPORATION JP 6,500
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 6,490
- DOW GLOBAL TECHNOLOGIES US 6,324
- FUJIFILM JP 5,832
- MERCK PATENT DE 5,481
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 5,147
- SAMSUNG DISPLAY KR 5,105
- NITTO DENKO CORPORATION 3,584