CPC Subgroup Additional Only
C09J 2301/30 characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
Full Title
Additional features of adhesives in the form of films or foils > characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
7 direct subcodes
Child Classifications
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- C09J 2301/302 the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
- C09J 2301/304 the adhesive being heat-activatable, i.e. not tacky at temperatures inferior to 30°C
- C09J 2301/306 the adhesive being water-activatable
- C09J 2301/308 the adhesive tape or sheet losing adhesive strength when being stretched, e.g. stretch adhesive
- C09J 2301/31 the adhesive effect being based on a Gecko structure
- C09J 2301/312 parameters being the characterizing feature
- C09J 2301/314 the adhesive layer and/or the carrier being conductive
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