- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/36 - Sulfur-, selenium-, or tellurium-containing compounds
Patent holdings for IPC class C08K 5/36
Total number of patents in this class: 378
10-year publication summary
|
31
|
28
|
23
|
33
|
25
|
44
|
16
|
11
|
19
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
17 |
| Bridgestone Corporation | 7067 |
17 |
| Dow Global Technologies LLC | 10147 |
12 |
| The Yokohama Rubber Co., Ltd. | 3929 |
10 |
| Zeon Corporation | 3854 |
10 |
| BASF SE | 19740 |
8 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
7 |
| Arkema France | 3790 |
7 |
| FUJIFILM Corporation | 27102 |
6 |
| Lanxess Deutschland GmbH | 1104 |
6 |
| Sumitomo Chemical Company, Limited | 8808 |
5 |
| JSR Corporation | 2476 |
5 |
| 3m Innovative Properties Company | 18406 |
4 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
4 |
| Mitsubishi Chemical Corporation | 4313 |
4 |
| Kaneka Corporation | 4445 |
4 |
| Henkel AG & Co. KGaA | 10129 |
4 |
| Arkema Inc. | 1075 |
4 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
4 |
| Sekisui Chemical Co., Ltd. | 3159 |
4 |
| Other owners | 236 |