- All sections
- C - Chemistry; metallurgy
- 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: 764
10-year publication summary
|
42
|
36
|
43
|
61
|
65
|
93
|
85
|
73
|
56
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
38 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
30 |
| Daikin Industries, Ltd. | 9495 |
18 |
| Sumitomo Chemical Company, Limited | 8808 |
17 |
| Momentive Performance Materials Japan LLC | 158 |
17 |
| 3m Innovative Properties Company | 18406 |
15 |
| The Yokohama Rubber Co., Ltd. | 3929 |
15 |
| S+s Industries Technology LLC | 25 |
15 |
| Dow Silicones Corporation | 1664 |
14 |
| Dow Toray Co., Ltd. | 494 |
14 |
| Dow Global Technologies LLC | 10147 |
12 |
| Polyplastics Co., Ltd. | 563 |
11 |
| Henkel AG & Co. KGaA | 10129 |
10 |
| FUJIFILM Corporation | 27102 |
9 |
| Bridgestone Corporation | 7067 |
9 |
| DIC Corporation | 3597 |
8 |
| Wacker Chemie AG | 2091 |
8 |
| Toray Industries, Inc. | 6652 |
7 |
| Dexerials Corporation | 1826 |
7 |
| Momentive Performance Materials Inc. | 861 |
7 |
| Other owners | 483 |