- All sections
- C - Chemistry; metallurgy
- C08C - Treatment or chemical modification of rubbers
- C08C 1/00 - Treatment of rubber latex
Patent holdings for IPC class C08C 1/00
Total number of patents in this class: 42
10-year publication summary
|
2
|
4
|
2
|
2
|
2
|
2
|
5
|
4
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7142 |
10 |
| Ohio State Innovation Foundation | 1968 |
3 |
| Zeon Corporation | 3989 |
3 |
| Michelin Recherche et Technique S.A. | 2238 |
2 |
| Sumitomo Rubber Industries, Ltd. | 4402 |
2 |
| Denka Company Limited | 2454 |
2 |
| INEOS Styrolution Group GmbH | 342 |
2 |
| Versalis S.P.A. | 538 |
2 |
| Compagnie Generale des Etablissements Michelin | 4615 |
2 |
| The Goodyear Tire & Rubber Company | 2569 |
1 |
| Kaneka Corporation | 4493 |
1 |
| The Yokohama Rubber Co., Ltd. | 3960 |
1 |
| Cooper Tire & Rubber Company | 49 |
1 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 651 |
1 |
| GEA Mechanical Equipment GmbH | 252 |
1 |
| Hydril USA Distribution LLC | 207 |
1 |
| Imerys Filtration Minerals, Inc. | 66 |
1 |
| Kuraray Co., Ltd. | 3463 |
1 |
| LRC Products Limited | 456 |
1 |
| Tokai Rubber Industries, Ltd. | 163 |
1 |
| Other owners | 3 |