- All sections
- C - Chemistry; metallurgy
- 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: 1319
10-year publication summary
96
|
82
|
107
|
117
|
102
|
132
|
121
|
91
|
80
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Dow Silicones Corporation | 1801 |
196 |
Shin-Etsu Chemical Co., Ltd. | 5439 |
162 |
Dow Toray Co., Ltd. | 533 |
84 |
Wacker Chemie AG | 2100 |
58 |
LG Chem, Ltd. | 17632 |
32 |
Dow Global Technologies LLC | 10143 |
30 |
Henkel AG & Co. KGaA | 10343 |
24 |
Momentive Performance Materials Inc. | 900 |
22 |
Dow Corning Toray Co., Ltd. | 531 |
17 |
Dow Corning Corporation | 1019 |
16 |
Citibank, N.A., AS Administrative Agent | 276 |
16 |
Elkem Silicones France SAS | 153 |
16 |
Pallidus, Inc. | 35 |
16 |
3m Innovative Properties Company | 17955 |
14 |
Alcon, Inc. | 5163 |
13 |
Evonik Operations GmbH | 4022 |
13 |
Ethicon, Inc. | 1244 |
12 |
Momentive Performance Materials Japan LLC | 163 |
12 |
JNC Corporation | 1532 |
10 |
Momentive Performance Materials GmbH | 125 |
10 |
Other owners | 546 |