- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/37 - Thiols
Patent holdings for IPC class C08K 5/37
Total number of patents in this class: 478
10-year publication summary
|
23
|
15
|
30
|
41
|
41
|
40
|
46
|
48
|
38
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17656 |
25 |
| Bridgestone Corporation | 7225 |
17 |
| FUJIFILM Corporation | 29586 |
8 |
| Samsung SDI Co., Ltd. | 8589 |
8 |
| PPG Industries Ohio, Inc. | 3441 |
8 |
| Sumitomo Rubber Industries, Ltd. | 4666 |
8 |
| Miyoshi Oil & Fat Co., Ltd. | 100 |
8 |
| Dow Silicones Corporation | 1958 |
8 |
| Dow Toray Co., Ltd. | 573 |
7 |
| Lanxess Deutschland GmbH | 1110 |
6 |
| Tokai Optical Co., Ltd. | 129 |
6 |
| 3m Innovative Properties Company | 17781 |
5 |
| Samsung Display Co., Ltd. | 35269 |
5 |
| Kolon Industries, Inc. | 1702 |
5 |
| Momentive Performance Materials Inc. | 913 |
5 |
| Namics Corporation | 449 |
5 |
| International Business Machines Corporation | 61471 |
4 |
| Dow Global Technologies LLC | 10413 |
4 |
| Chevron U.S.A. Inc. | 3992 |
4 |
| Chevron Oronite Company LLC | 572 |
4 |
| Other owners | 328 |