- All sections
- C - Chemistrymetallurgy
- C08C - Treatment or chemical modification of rubbers
- C08C 1/15 - Coagulation characterised by the coagulants used
Patent holdings for IPC class C08C 1/15
Total number of patents in this class: 69
10-year publication summary
|
7
|
10
|
7
|
6
|
4
|
7
|
3
|
1
|
1
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zeon Corporation | 4121 |
13 |
| Arlanxeo Deutschland GmbH | 274 |
7 |
| Lanxess Deutschland GmbH | 1134 |
7 |
| LG Chem, Ltd. | 17840 |
4 |
| Versalis S.P.A. | 530 |
4 |
| Compagnie Generale des Etablissements Michelin | 4889 |
3 |
| Continental Reifen Deutschland GmbH | 2509 |
2 |
| INEOS Styrolution Group GmbH | 357 |
2 |
| Kingfa SCI & Tech Co. Ltd. | 669 |
2 |
| Osaka Soda Co., Ltd. | 241 |
2 |
| Toyo Tire Corporation | 1031 |
2 |
| Liaoning Kingfa Sci. & Tech. Co., Ltd | 7 |
2 |
| Bridgestone Corporation | 7236 |
1 |
| Kao Corporation | 5025 |
1 |
| The Goodyear Tire & Rubber Company | 2385 |
1 |
| Michelin Recherche et Technique S.A. | 2108 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5176 |
1 |
| The Yokohama Rubber Co., Ltd. | 4102 |
1 |
| Cabot Corporation | 556 |
1 |
| Cooper Tire & Rubber Company | 42 |
1 |
| Other owners | 11 |