- All sections
- C - Chemistry; metallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/5419 - Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
Patent holdings for IPC class C08K 5/5419
Total number of patents in this class: 864
10-year publication summary
|
87
|
61
|
50
|
83
|
100
|
83
|
101
|
70
|
78
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5132 |
45 |
| Dow Silicones Corporation | 1664 |
43 |
| LG Chem, Ltd. | 17205 |
25 |
| Evonik Operations GmbH | 3879 |
24 |
| Dow Toray Co., Ltd. | 494 |
23 |
| Daikin Industries, Ltd. | 9495 |
22 |
| Dow Global Technologies LLC | 10147 |
21 |
| The Yokohama Rubber Co., Ltd. | 3929 |
19 |
| Bridgestone Corporation | 7067 |
15 |
| 3m Innovative Properties Company | 18406 |
12 |
| Henkel AG & Co. KGaA | 10129 |
11 |
| Dow Corning Corporation | 1072 |
11 |
| Xerox Corporation | 7503 |
10 |
| Wacker Chemie AG | 2091 |
10 |
| The Goodyear Tire & Rubber Company | 2569 |
8 |
| Dow Corning Toray Co., Ltd. | 562 |
8 |
| Landa Labs (2012) Ltd. | 131 |
8 |
| Momentive Performance Materials Japan LLC | 158 |
8 |
| International Business Machines Corporation | 60644 |
7 |
| Citibank, N.A., AS Administrative Agent | 295 |
7 |
| Other owners | 527 |