- All sections
- C - Chemistrymetallurgy
- 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: 88
10-year publication summary
|
6
|
9
|
3
|
1
|
9
|
5
|
3
|
4
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Corning Corporation | 958 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5695 |
4 |
| Citibank, N.A., AS Administrative Agent | 269 |
4 |
| Momentive Performance Materials Inc. | 912 |
4 |
| Nissan Chemical Corporation | 2073 |
4 |
| Dow Toray Co., Ltd. | 573 |
4 |
| a et a Mader | 27 |
3 |
| Dow Silicones Corporation | 1959 |
3 |
| LG Chem, Ltd. | 17676 |
2 |
| The Boeing Company | 20131 |
2 |
| Barclays Bank plc, AS Successor Agent | 146 |
2 |
| Lintec Corporation | 2004 |
2 |
| CHT USA Inc. | 8 |
2 |
| The Procter & Gamble Company | 22006 |
1 |
| Samsung Electronics Co., Ltd. | 147787 |
1 |
| 3m Innovative Properties Company | 17771 |
1 |
| International Business Machines Corporation | 61537 |
1 |
| Canon Inc. | 40509 |
1 |
| Evonik Degussa GmbH | 1489 |
1 |
| GM Global Technology Operations LLC | 15173 |
1 |
| Other owners | 40 |