- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/30 - Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen phosphorus-containing groups
Patent holdings for IPC class C08G 77/30
Total number of patents in this class: 85
10-year publication summary
|
5
|
6
|
5
|
7
|
6
|
5
|
7
|
6
|
6
|
2
|
| 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 |
| NOK Corporation | 2108 |
5 |
| International Business Machines Corporation | 60644 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
4 |
| 3m Innovative Properties Company | 18406 |
3 |
| Momentive Performance Materials GmbH | 120 |
3 |
| Momentive Performance Materials Inc. | 861 |
3 |
| SWIMC, LLC | 2426 |
3 |
| Siloxene AG | 4 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| BASF SE | 19740 |
2 |
| Citibank, N.A., AS Administrative Agent | 295 |
2 |
| Dow Corning (Shanghai) Management Co., Ltd. | 4 |
2 |
| Dow Corning Toray Co., Ltd. | 562 |
2 |
| EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt | 176 |
2 |
| Koei Chemical Company, Limited | 52 |
2 |
| Sogang University Research Foundation | 265 |
2 |
| Wacker Chemie AG | 2091 |
2 |
| Guangdong Guangshan New Material Co., Ltd. | 5 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| Other owners | 31 |