- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/12 - Polysiloxanes containing silicon bound to hydrogen
Patent holdings for IPC class C08G 77/12
Total number of patents in this class: 1448
10-year publication summary
|
80
|
107
|
116
|
102
|
130
|
125
|
97
|
80
|
98
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 2013 |
223 |
| Shin-Etsu Chemical Co., Ltd. | 5842 |
175 |
| Dow Toray Co., Ltd. | 584 |
91 |
| Wacker Chemie AG | 2103 |
56 |
| Dow Global Technologies LLC | 10696 |
41 |
| LG Chem, Ltd. | 17741 |
39 |
| Momentive Performance Materials Inc. | 885 |
28 |
| Henkel AG & Co. KGaA | 10682 |
27 |
| Elkem Silicones France SAS | 169 |
22 |
| Pallidus, Inc. | 36 |
19 |
| Evonik Operations GmbH | 4198 |
17 |
| 3m Innovative Properties Company | 17614 |
16 |
| Alcon, Inc. | 5602 |
16 |
| Citibank, N.A., AS Administrative Agent | 264 |
16 |
| Dow Corning Corporation | 934 |
13 |
| Duroptix Materials Kabushiki Kaisha | 32 |
13 |
| Ethicon, Inc. | 1151 |
12 |
| Momentive Performance Materials Japan LLC | 164 |
12 |
| Centre National de La Recherche Scientifique | 10801 |
10 |
| JNC Corporation | 1514 |
10 |
| Other owners | 592 |