- All sections
- C - Chemistrymetallurgy
- 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
|
9
|
7
|
3
|
3
|
2
|
3
|
2
|
1
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7233 |
12 |
| Versalis S.P.A. | 530 |
9 |
| The Yokohama Rubber Co., Ltd. | 4101 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4714 |
2 |
| SABIC Global Technologies B.V. | 4491 |
2 |
| Tokai Rubber Industries, Ltd. | 162 |
2 |
| University of Waterloo | 140 |
2 |
| Yulex Corporation | 11 |
2 |
| Church & Dwight Co., Inc. | 1817 |
1 |
| ExxonMobil Chemical Patents Inc. | 3822 |
1 |
| Beneo-Orafti S.A. | 14 |
1 |
| Cooper Tire & Rubber Company | 42 |
1 |
| Hitachi Zosen Corporation | 608 |
1 |
| Imerys USA, Inc. | 138 |
1 |
| Keygene N.V. | 237 |
1 |
| Lenzing Aktiengesellschaft | 508 |
1 |
| LRC Products Limited | 350 |
1 |
| National Science and Technology Development Agency | 50 |
1 |
| National University Corporation Nagaoka University of Technology | 147 |
1 |
| Ohio State Innovation Foundation | 2320 |
1 |
| Other owners | 12 |