- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 3/011 - Crosslinking or vulcanising agents, e.g. accelerators
Patent holdings for IPC class C08K 3/011
Total number of patents in this class: 211
10-year publication summary
|
3
|
7
|
4
|
23
|
33
|
39
|
39
|
23
|
22
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
18 |
| Zeon Corporation | 3854 |
10 |
| Bridgestone Corporation | 7067 |
8 |
| Dow Global Technologies LLC | 10147 |
7 |
| Sumitomo Chemical Company, Limited | 8808 |
4 |
| Bridgestone Americas Tire Operations, LLC | 990 |
4 |
| Cooper-Standard Automotive Inc. | 261 |
4 |
| Compagnie Generale des Etablissements Michelin | 4450 |
4 |
| BASF SE | 19740 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
3 |
| The Yokohama Rubber Co., Ltd. | 3929 |
3 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
3 |
| Hexion Inc. | 207 |
3 |
| Nippon Shokubai Co., Ltd. | 1487 |
3 |
| Tesa SE | 1011 |
3 |
| ZS Elastomers Co., Ltd | 34 |
3 |
| Top Glove International Sdn. Bhd. | 38 |
3 |
| Hangzhou Xinglu Technology Co., Ltd. | 15 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| Other owners | 117 |