- 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: 1022
10-year publication summary
|
106
|
92
|
92
|
76
|
89
|
67
|
51
|
54
|
51
|
19
|
| 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. | 5598 |
97 |
| Dow Silicones Corporation | 1889 |
67 |
| LG Chem, Ltd. | 17561 |
38 |
| Daicel Corporation | 2329 |
27 |
| Momentive Performance Materials Inc. | 921 |
25 |
| Evonik Operations GmbH | 4045 |
25 |
| Dow Toray Co., Ltd. | 553 |
22 |
| Wacker Chemie AG | 2102 |
21 |
| Nissan Chemical Industries, Ltd. | 1728 |
20 |
| Nissan Chemical Corporation | 1974 |
17 |
| Dow Corning Corporation | 975 |
16 |
| Citibank, N.A., AS Administrative Agent | 272 |
16 |
| 3m Innovative Properties Company | 17849 |
15 |
| Dow Global Technologies LLC | 10354 |
15 |
| Kaneka Corporation | 4486 |
14 |
| Dow Corning Toray Co., Ltd. | 495 |
14 |
| FUJIFILM Corporation | 29228 |
13 |
| Alcon, Inc. | 5394 |
13 |
| Toray Industries, Inc. | 6891 |
12 |
| Bluestar Silicones France SAS | 96 |
12 |
| Other owners | 523 |