CPC Subgroup Additional Only
C09J 2301/20 characterized by the structural features of the adhesive itself
Full Title
Additional features of adhesives in the form of films or foils > characterized by the structural features of the adhesive itself
5 direct subcodes
Child Classifications
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- C09J 2301/202 the adhesive being in the form of fibres
- C09J 2301/204 the adhesive coating being discontinuous
- C09J 2301/206 the adhesive layer comprising non-adhesive protrusions
- C09J 2301/208 the adhesive layer being constituted by at least two or more adjacent or superposed adhesive layers, e.g. multilayer adhesive
- C09J 2301/21 the adhesive layer being formed by alternating adhesive areas of different nature
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