- All sections
- C - Chemistrymetallurgy
- 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: 398
10-year publication summary
|
23
|
33
|
25
|
40
|
16
|
11
|
18
|
18
|
13
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17805 |
17 |
| Bridgestone Corporation | 7232 |
17 |
| Dow Global Technologies LLC | 10744 |
12 |
| The Yokohama Rubber Co., Ltd. | 4101 |
12 |
| Zeon Corporation | 4112 |
10 |
| Arkema France | 4180 |
8 |
| BASF SE | 21127 |
7 |
| Sumitomo Rubber Industries, Ltd. | 4713 |
7 |
| Lanxess Deutschland GmbH | 1140 |
7 |
| FUJIFILM Corporation | 30206 |
6 |
| Sumitomo Chemical Company, Limited | 9046 |
5 |
| Henkel AG & Co. KGaA | 10707 |
5 |
| Eneos Materials Corporation | 280 |
5 |
| 3m Innovative Properties Company | 17536 |
4 |
| Sumitomo Wiring Systems, Ltd. | 10752 |
4 |
| Mitsubishi Chemical Corporation | 4687 |
4 |
| Mitsubishi Gas Chemical Company, Inc. | 3576 |
4 |
| Sekisui Chemical Co., Ltd. | 3577 |
4 |
| Sumitomo Electric Industries, Ltd. | 16061 |
3 |
| Daikin Industries, Ltd. | 10378 |
3 |
| Other owners | 254 |