- 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: 1539
10-year publication summary
|
82
|
107
|
118
|
102
|
135
|
125
|
101
|
83
|
100
|
95
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 2154 |
244 |
| Shin-Etsu Chemical Co., Ltd. | 6157 |
184 |
| Dow Toray Co., Ltd. | 628 |
96 |
| Wacker Chemie AG | 2124 |
63 |
| Dow Global Technologies LLC | 11072 |
45 |
| LG Chem, Ltd. | 17986 |
39 |
| Henkel AG & Co. KGaA | 10788 |
30 |
| Momentive Performance Materials Inc. | 883 |
29 |
| Elkem Silicones France SAS | 174 |
23 |
| Pallidus, Inc. | 39 |
21 |
| Evonik Operations GmbH | 4443 |
20 |
| 3m Innovative Properties Company | 17443 |
17 |
| Alcon, Inc. | 5944 |
16 |
| Citibank, N.A., AS Administrative Agent | 240 |
15 |
| Duroptix Materials Kabushiki Kaisha | 34 |
14 |
| Dow Corning Corporation | 867 |
13 |
| Ethicon, Inc. | 1117 |
12 |
| Momentive Performance Materials Japan LLC | 163 |
12 |
| JNC Corporation | 1556 |
10 |
| Momentive Performance Materials GmbH | 129 |
10 |
| Other owners | 626 |