- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/541 - Silicon-containing compounds containing oxygen
Patent holdings for IPC class C08K 5/541
Total number of patents in this class: 255
10-year publication summary
|
14
|
16
|
24
|
12
|
27
|
19
|
37
|
10
|
18
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 6120 |
27 |
| S+s Industries Technology LLC | 24 |
19 |
| Bridgestone Corporation | 7277 |
7 |
| Sekisui Chemical Co., Ltd. | 3633 |
7 |
| SS Industries, LLC | 7 |
7 |
| DIC Corporation | 3974 |
5 |
| The Yokohama Rubber Co., Ltd. | 4115 |
4 |
| Lintec Corporation | 2024 |
4 |
| Mitsubishi Gas Chemical Company, Inc. | 3634 |
4 |
| Momentive Performance Materials Inc. | 890 |
4 |
| Agc, Inc. | 5577 |
4 |
| Dow Toray Co., Ltd. | 628 |
4 |
| Resonac Corporation | 3610 |
4 |
| 3m Innovative Properties Company | 17458 |
3 |
| LG Chem, Ltd. | 17950 |
3 |
| Kaneka Corporation | 4732 |
3 |
| Henkel AG & Co. KGaA | 10758 |
3 |
| Fuji Polymer Industries Co., Ltd. | 129 |
3 |
| Momentive Performance Materials Japan LLC | 165 |
3 |
| NOK Corporation | 2307 |
3 |
| Other owners | 134 |