- 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: 910
10-year publication summary
|
61
|
50
|
84
|
100
|
84
|
103
|
71
|
78
|
65
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 1797 |
49 |
| Shin-Etsu Chemical Co., Ltd. | 5437 |
47 |
| LG Chem, Ltd. | 17620 |
27 |
| Evonik Operations GmbH | 4017 |
25 |
| Dow Global Technologies LLC | 10139 |
24 |
| The Yokohama Rubber Co., Ltd. | 3959 |
24 |
| Dow Toray Co., Ltd. | 532 |
24 |
| Daikin Industries, Ltd. | 9766 |
23 |
| Bridgestone Corporation | 7138 |
13 |
| Wacker Chemie AG | 2097 |
13 |
| 3m Innovative Properties Company | 17968 |
12 |
| Henkel AG & Co. KGaA | 10337 |
11 |
| Dow Corning Corporation | 1021 |
10 |
| Xerox Corporation | 7076 |
9 |
| Sika Technology AG | 2840 |
9 |
| The Goodyear Tire & Rubber Company | 2571 |
8 |
| Dow Corning Toray Co., Ltd. | 533 |
8 |
| Landa Labs (2012) Ltd. | 132 |
8 |
| Momentive Performance Materials Japan LLC | 163 |
8 |
| Compagnie Generale des Etablissements Michelin | 4611 |
7 |
| Other owners | 551 |