- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/18 - Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
Patent holdings for IPC class C08G 77/18
Total number of patents in this class: 795
10-year publication summary
|
41
|
60
|
73
|
71
|
91
|
106
|
92
|
60
|
54
|
25
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 1929 |
118 |
| Shin-Etsu Chemical Co., Ltd. | 5662 |
65 |
| Wacker Chemie AG | 2106 |
51 |
| Dow Global Technologies LLC | 10332 |
26 |
| Evonik Operations GmbH | 4110 |
21 |
| Henkel AG & Co. KGaA | 10574 |
20 |
| Momentive Performance Materials Inc. | 917 |
16 |
| 3m Innovative Properties Company | 17819 |
13 |
| Dow Toray Co., Ltd. | 569 |
13 |
| LG Chem, Ltd. | 17638 |
12 |
| Citibank, N.A., AS Administrative Agent | 270 |
12 |
| Dow Corning Corporation | 963 |
10 |
| Agc, Inc. | 4845 |
9 |
| Sika Technology AG | 2870 |
8 |
| JNC Corporation | 1561 |
7 |
| Momentive Performance Materials Japan LLC | 169 |
7 |
| Sumitomo Chemical Company, Limited | 9047 |
6 |
| Rohm and Haas Company | 2870 |
6 |
| Mitsubishi Chemical Corporation | 4514 |
6 |
| Nissan Chemical Corporation | 2018 |
6 |
| Other owners | 363 |