- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/5415 - Silicon-containing compounds containing oxygen containing at least one Si—O bond
Patent holdings for IPC class C08K 5/5415
Total number of patents in this class: 842
10-year publication summary
|
35
|
41
|
58
|
60
|
92
|
87
|
72
|
60
|
64
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17636 |
39 |
| Shin-Etsu Chemical Co., Ltd. | 5676 |
38 |
| Dow Silicones Corporation | 1950 |
22 |
| Daikin Industries, Ltd. | 10047 |
19 |
| S+s Industries Technology LLC | 24 |
19 |
| Sumitomo Chemical Company, Limited | 9044 |
17 |
| Momentive Performance Materials Japan LLC | 169 |
17 |
| Dow Global Technologies LLC | 10386 |
16 |
| The Yokohama Rubber Co., Ltd. | 4045 |
16 |
| Dow Toray Co., Ltd. | 572 |
16 |
| 3m Innovative Properties Company | 17813 |
15 |
| FUJIFILM Corporation | 29489 |
14 |
| Henkel AG & Co. KGaA | 10590 |
11 |
| Polyplastics Co., Ltd. | 604 |
11 |
| Kaneka Corporation | 4549 |
10 |
| Wacker Chemie AG | 2113 |
10 |
| Bridgestone Corporation | 7231 |
9 |
| Dexerials Corporation | 1935 |
9 |
| DIC Corporation | 3808 |
8 |
| Toray Industries, Inc. | 6966 |
7 |
| Other owners | 519 |