- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/48 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
Patent holdings for IPC class C08G 77/48
Total number of patents in this class: 205
10-year publication summary
|
15
|
16
|
16
|
13
|
9
|
9
|
12
|
15
|
12
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 6109 |
28 |
| Dow Silicones Corporation | 2118 |
21 |
| Agc, Inc. | 5537 |
12 |
| Dow Corning Corporation | 878 |
10 |
| The Procter & Gamble Company | 21849 |
7 |
| Daikin Industries, Ltd. | 10504 |
7 |
| Dow Global Technologies LLC | 10960 |
6 |
| International Business Machines Corporation | 62671 |
5 |
| Kaneka Corporation | 4713 |
5 |
| ABS Materials, Inc. | 17 |
5 |
| Momentive Performance Materials Inc. | 897 |
5 |
| Wacker Chemie AG | 2109 |
5 |
| Citibank, N.A., AS Administrative Agent | 245 |
4 |
| Dow Corning Toray Co., Ltd. | 456 |
4 |
| Dow Toray Co., Ltd. | 625 |
4 |
| The Boeing Company | 20163 |
3 |
| Hitachi Chemical Company, Ltd. | 2241 |
3 |
| Novartis AG | 10251 |
2 |
| Samsung Electronics Co., Ltd. | 157946 |
2 |
| FUJIFILM Corporation | 30516 |
2 |
| Other owners | 65 |