- All sections
- C - Chemistry; metallurgy
- C08C - Treatment or chemical modification of rubbers
- C08C 1/02 - Chemical or physical treatment of rubber latex before or during concentration
Patent holdings for IPC class C08C 1/02
Total number of patents in this class: 58
10-year publication summary
|
6
|
4
|
9
|
7
|
3
|
3
|
2
|
2
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7067 |
10 |
| Versalis S.P.A. | 511 |
9 |
| The Yokohama Rubber Co., Ltd. | 3929 |
4 |
| University of Waterloo | 143 |
3 |
| ExxonMobil Chemical Patents Inc. | 4286 |
2 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
2 |
| SABIC Global Technologies B.V. | 4044 |
2 |
| Tokai Rubber Industries, Ltd. | 163 |
2 |
| Yulex Corporation | 14 |
2 |
| Lion-flex B.V. | 5 |
2 |
| Sumitomo Chemical Company, Limited | 8808 |
1 |
| The Goodyear Tire & Rubber Company | 2569 |
1 |
| Beneo-Orafti S.A. | 13 |
1 |
| Cooper Tire & Rubber Company | 51 |
1 |
| Hitachi Zosen Corporation | 609 |
1 |
| Imerys USA, Inc. | 135 |
1 |
| Keygene N.V. | 254 |
1 |
| Lenzing Aktiengesellschaft | 529 |
1 |
| LRC Products Limited | 474 |
1 |
| National Science and Technology Development Agency | 45 |
1 |
| Other owners | 10 |