- 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: 848
10-year publication summary
|
35
|
41
|
58
|
60
|
92
|
87
|
71
|
60
|
64
|
38
|
| 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. | 5773 |
40 |
| LG Chem, Ltd. | 17682 |
38 |
| Dow Silicones Corporation | 1983 |
22 |
| Daikin Industries, Ltd. | 10153 |
20 |
| S+s Industries Technology LLC | 24 |
19 |
| Sumitomo Chemical Company, Limited | 9110 |
17 |
| Dow Global Technologies LLC | 10518 |
16 |
| The Yokohama Rubber Co., Ltd. | 4087 |
16 |
| Momentive Performance Materials Japan LLC | 166 |
16 |
| 3m Innovative Properties Company | 17737 |
15 |
| Dow Toray Co., Ltd. | 575 |
15 |
| FUJIFILM Corporation | 29797 |
14 |
| Henkel AG & Co. KGaA | 10645 |
11 |
| Polyplastics Co., Ltd. | 605 |
11 |
| Bridgestone Corporation | 7216 |
10 |
| Wacker Chemie AG | 2107 |
10 |
| Kaneka Corporation | 4605 |
9 |
| Dexerials Corporation | 1954 |
9 |
| DIC Corporation | 3841 |
8 |
| Toray Industries, Inc. | 7007 |
7 |
| Other owners | 525 |