- 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: 1485
10-year publication summary
|
82
|
107
|
118
|
102
|
135
|
125
|
99
|
83
|
100
|
40
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 2076 |
237 |
| Shin-Etsu Chemical Co., Ltd. | 5997 |
179 |
| Dow Toray Co., Ltd. | 603 |
93 |
| Wacker Chemie AG | 2103 |
58 |
| Dow Global Technologies LLC | 10845 |
43 |
| LG Chem, Ltd. | 17883 |
39 |
| Momentive Performance Materials Inc. | 886 |
29 |
| Henkel AG & Co. KGaA | 10703 |
28 |
| Elkem Silicones France SAS | 169 |
22 |
| Pallidus, Inc. | 37 |
19 |
| Evonik Operations GmbH | 4283 |
17 |
| 3m Innovative Properties Company | 17491 |
16 |
| Alcon, Inc. | 5757 |
16 |
| Citibank, N.A., AS Administrative Agent | 252 |
16 |
| Dow Corning Corporation | 901 |
13 |
| Duroptix Materials Kabushiki Kaisha | 33 |
13 |
| Ethicon, Inc. | 1132 |
12 |
| Momentive Performance Materials Japan LLC | 163 |
12 |
| Centre National de La Recherche Scientifique | 10914 |
10 |
| JNC Corporation | 1540 |
10 |
| Other owners | 603 |