- 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: 1519
10-year publication summary
|
82
|
107
|
118
|
102
|
135
|
126
|
99
|
83
|
100
|
74
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 2121 |
241 |
| Shin-Etsu Chemical Co., Ltd. | 6113 |
183 |
| Dow Toray Co., Ltd. | 625 |
95 |
| Wacker Chemie AG | 2110 |
62 |
| Dow Global Technologies LLC | 10968 |
43 |
| LG Chem, Ltd. | 17937 |
39 |
| Henkel AG & Co. KGaA | 10767 |
30 |
| Momentive Performance Materials Inc. | 893 |
29 |
| Elkem Silicones France SAS | 174 |
23 |
| Pallidus, Inc. | 38 |
20 |
| Evonik Operations GmbH | 4374 |
18 |
| 3m Innovative Properties Company | 17484 |
17 |
| Alcon, Inc. | 5883 |
16 |
| Citibank, N.A., AS Administrative Agent | 243 |
16 |
| Dow Corning Corporation | 876 |
13 |
| Duroptix Materials Kabushiki Kaisha | 33 |
13 |
| Ethicon, Inc. | 1118 |
12 |
| Momentive Performance Materials Japan LLC | 164 |
12 |
| Centre National de La Recherche Scientifique | 11042 |
10 |
| JNC Corporation | 1548 |
10 |
| Other owners | 617 |