- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/14 - Polysiloxanes containing silicon bound to oxygen-containing groups
Patent holdings for IPC class C08G 77/14
Total number of patents in this class: 1028
10-year publication summary
|
106
|
91
|
92
|
73
|
84
|
66
|
49
|
54
|
50
|
26
|
| 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. | 5687 |
97 |
| Dow Silicones Corporation | 1958 |
71 |
| LG Chem, Ltd. | 17656 |
38 |
| Daicel Corporation | 2376 |
27 |
| Evonik Operations GmbH | 4166 |
25 |
| Momentive Performance Materials Inc. | 913 |
24 |
| Dow Toray Co., Ltd. | 573 |
22 |
| Wacker Chemie AG | 2114 |
21 |
| Nissan Chemical Industries, Ltd. | 1707 |
20 |
| Nissan Chemical Corporation | 2057 |
17 |
| Dow Global Technologies LLC | 10413 |
16 |
| Dow Corning Corporation | 959 |
16 |
| Citibank, N.A., AS Administrative Agent | 269 |
16 |
| 3m Innovative Properties Company | 17781 |
15 |
| FUJIFILM Corporation | 29586 |
14 |
| Kaneka Corporation | 4577 |
14 |
| Dow Corning Toray Co., Ltd. | 485 |
14 |
| Alcon, Inc. | 5476 |
13 |
| Toray Industries, Inc. | 6978 |
12 |
| Bluestar Silicones France SAS | 95 |
12 |
| Other owners | 524 |