- All sections
- C - Chemistry; metallurgy
- 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: 746
10-year publication summary
|
38
|
41
|
60
|
73
|
70
|
91
|
102
|
87
|
60
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 1664 |
103 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
57 |
| Wacker Chemie AG | 2091 |
49 |
| Henkel AG & Co. KGaA | 10129 |
23 |
| Evonik Operations GmbH | 3879 |
21 |
| Dow Global Technologies LLC | 10147 |
20 |
| LG Chem, Ltd. | 17205 |
15 |
| Momentive Performance Materials Inc. | 861 |
15 |
| 3m Innovative Properties Company | 18406 |
13 |
| Citibank, N.A., AS Administrative Agent | 295 |
13 |
| Dow Corning Corporation | 1072 |
10 |
| Dow Toray Co., Ltd. | 494 |
10 |
| Sika Technology AG | 2650 |
8 |
| Sumitomo Chemical Company, Limited | 8808 |
6 |
| Rohm and Haas Company | 2805 |
6 |
| JNC Corporation | 1527 |
6 |
| Momentive Performance Materials Japan LLC | 158 |
6 |
| Nissan Chemical Industries, Ltd. | 1822 |
6 |
| Nissan Chemical Corporation | 1725 |
6 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Other owners | 348 |