- 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: 244
10-year publication summary
|
12
|
14
|
16
|
24
|
12
|
27
|
19
|
37
|
10
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5615 |
25 |
| S+s Industries Technology LLC | 24 |
19 |
| Bridgestone Corporation | 7243 |
7 |
| SS Industries, LLC | 7 |
7 |
| Sekisui Chemical Co., Ltd. | 3381 |
6 |
| Henkel AG & Co. KGaA | 10513 |
4 |
| The Yokohama Rubber Co., Ltd. | 4024 |
4 |
| DIC Corporation | 3770 |
4 |
| Lintec Corporation | 1957 |
4 |
| Mitsubishi Gas Chemical Company, Inc. | 3452 |
4 |
| Momentive Performance Materials Inc. | 919 |
4 |
| Dow Toray Co., Ltd. | 561 |
4 |
| LG Chem, Ltd. | 17581 |
3 |
| Honeywell International Inc. | 13573 |
3 |
| Momentive Performance Materials Japan LLC | 168 |
3 |
| NOK Corporation | 2215 |
3 |
| Sekisui Polymatech Co., Ltd. | 208 |
3 |
| Dow Silicones Corporation | 1904 |
3 |
| 3m Innovative Properties Company | 17853 |
2 |
| Xerox Corporation | 7027 |
2 |
| Other owners | 130 |