- 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: 827
10-year publication summary
|
60
|
73
|
70
|
89
|
106
|
93
|
61
|
53
|
42
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 2018 |
126 |
| Shin-Etsu Chemical Co., Ltd. | 5878 |
68 |
| Wacker Chemie AG | 2104 |
49 |
| Dow Global Technologies LLC | 10707 |
31 |
| Evonik Operations GmbH | 4219 |
22 |
| Henkel AG & Co. KGaA | 10699 |
21 |
| Momentive Performance Materials Inc. | 882 |
19 |
| 3m Innovative Properties Company | 17596 |
17 |
| Dow Toray Co., Ltd. | 588 |
14 |
| LG Chem, Ltd. | 17745 |
12 |
| Citibank, N.A., AS Administrative Agent | 261 |
11 |
| Dow Corning Corporation | 929 |
9 |
| Agc, Inc. | 5162 |
9 |
| Sika Technology AG | 2931 |
8 |
| Rohm and Haas Company | 2941 |
7 |
| JNC Corporation | 1517 |
7 |
| Momentive Performance Materials Japan LLC | 163 |
7 |
| Sumitomo Chemical Company, Limited | 9051 |
6 |
| Nissan Chemical Corporation | 2132 |
6 |
| Samsung Electronics Co., Ltd. | 151726 |
5 |
| Other owners | 373 |