- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/22 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
Patent holdings for IPC class C08G 77/22
Total number of patents in this class: 89
10-year publication summary
|
10
|
6
|
9
|
3
|
1
|
9
|
5
|
3
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Corning Corporation | 1072 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
4 |
| Citibank, N.A., AS Administrative Agent | 295 |
4 |
| Momentive Performance Materials Inc. | 861 |
4 |
| Nissan Chemical Corporation | 1725 |
4 |
| Dow Toray Co., Ltd. | 494 |
4 |
| a et a Mader | 26 |
3 |
| Dow Silicones Corporation | 1664 |
3 |
| LG Chem, Ltd. | 17205 |
2 |
| The Boeing Company | 19843 |
2 |
| Dow Global Technologies LLC | 10147 |
2 |
| Henkel AG & Co. KGaA | 10129 |
2 |
| Barclays Bank plc, AS Successor Agent | 189 |
2 |
| Lintec Corporation | 1915 |
2 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
2 |
| Evonik Operations GmbH | 3879 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| 3m Innovative Properties Company | 18406 |
1 |
| International Business Machines Corporation | 60644 |
1 |
| Other owners | 38 |