CPC Main Group
C09J 5/00 Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
5 direct subcodes
Child Classifications
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- C09J 5/02 involving pretreatment of the surfaces to be joined
- C09J 5/04 involving separate application of adhesive ingredients to the different surfaces to be joined
- C09J 5/06 involving heating of the applied adhesive
- C09J 5/08 using foamed adhesives
- C09J 5/10 Joining materials by welding overlapping edges with an insertion of plastic material
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