- All sections
- C - Chemistrymetallurgy
- C09J - Adhesivesnon-mechanical aspects of adhesive processes in generaladhesive processes not provided for elsewhereuse of materials as adhesives
- C09J 161/12 - Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols with polyhydric phenols
Patent holdings for IPC class C09J 161/12
Total number of patents in this class: 116
10-year publication summary
|
16
|
10
|
10
|
14
|
5
|
14
|
5
|
3
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Compagnie Generale des Etablissements Michelin | 4621 |
15 |
| UPM-Kymmene Corporation | 912 |
14 |
| Compagnie générale des établissements Michelin SCA | 2519 |
13 |
| Kolon Industries, Inc. | 1589 |
12 |
| Michelin Recherche et Technique S.A. | 2236 |
7 |
| Bridgestone Corporation | 7147 |
6 |
| Stora Enso Oyj | 1605 |
5 |
| Nippon a & L Inc. | 84 |
4 |
| Sumitomo Seika Chemicals Co., Ltd. | 1037 |
3 |
| Catalytic Systems C.e.d. Ltd | 3 |
3 |
| LG Chem, Ltd. | 17639 |
2 |
| Sumitomo Chemical Company, Limited | 8988 |
2 |
| ExxonMobil Chemical Patents Inc. | 4114 |
2 |
| Borealis AG | 2715 |
2 |
| Ems-patent AG | 176 |
2 |
| FPInnovations | 260 |
2 |
| Sumitomo Chemical Advanced Technologies LLC, d.b.a. Sumika Electronic Materials | 10 |
2 |
| Centre National de La Recherche Scientifique | 10102 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5446 |
1 |
| Rohm and Haas Company | 2852 |
1 |
| Other owners | 17 |