- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/16 - Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxy groups
Patent holdings for IPC class C08G 77/16
Total number of patents in this class: 722
10-year publication summary
|
42
|
54
|
69
|
52
|
59
|
85
|
62
|
43
|
50
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 1808 |
122 |
| Shin-Etsu Chemical Co., Ltd. | 5446 |
49 |
| Wacker Chemie AG | 2106 |
45 |
| Dow Global Technologies LLC | 10156 |
30 |
| Henkel AG & Co. KGaA | 10351 |
22 |
| Dow Toray Co., Ltd. | 534 |
20 |
| Momentive Performance Materials Inc. | 900 |
16 |
| 3m Innovative Properties Company | 17957 |
14 |
| LG Chem, Ltd. | 17639 |
10 |
| Rohm and Haas Company | 2852 |
10 |
| Elkem Silicones France SAS | 153 |
10 |
| Citibank, N.A., AS Administrative Agent | 276 |
9 |
| PPG Industries Ohio, Inc. | 3449 |
7 |
| Momentive Performance Materials GmbH | 125 |
7 |
| Sika Technology AG | 2851 |
7 |
| Evonik Operations GmbH | 4021 |
7 |
| Alcon, Inc. | 5183 |
6 |
| Aortech International plc | 25 |
6 |
| Samsung Display Co., Ltd. | 32798 |
5 |
| Merck Patent GmbH | 5842 |
5 |
| Other owners | 315 |