- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 77/455 - Block- or graft-polymers containing polysiloxane sequences containing nitrogen-containing sequences containing polyamide, polyesteramide or polyimide sequences
Patent holdings for IPC class C08G 77/455
Total number of patents in this class: 134
10-year publication summary
|
7
|
13
|
13
|
6
|
9
|
10
|
3
|
4
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17481 |
27 |
| Shin-Etsu Chemical Co., Ltd. | 6109 |
10 |
| Momentive Performance Materials Inc. | 897 |
7 |
| Wacker Chemie AG | 2109 |
6 |
| SHPP Global Technologies B.V. | 1102 |
5 |
| Toray Industries, Inc. | 7111 |
4 |
| Iowa State University Research Foundation, Inc. | 829 |
4 |
| Industrial Technology Research Institute | 5205 |
3 |
| Dow Corning Corporation | 878 |
2 |
| Chi MEI Corporation | 80 |
2 |
| GLOBALFOUNDRIES U.S. Inc. | 6385 |
2 |
| Jiaxing Super Lighting Electric Appliance Co., Ltd | 421 |
2 |
| Momentive Performance Materials GmbH | 129 |
2 |
| SABIC Global Technologies B.V. | 4599 |
2 |
| Schwering & Hasse Elektrodraht GmbH | 29 |
2 |
| École Polytechnique Fédérale de Lausanne (epfl) - Technology Transfer Office (tto) | 3 |
2 |
| Shengyi Technology (Suzhou) Co., Ltd | 22 |
2 |
| Shengyi Technology (Changshu) Co., Ltd | 9 |
2 |
| The Procter & Gamble Company | 21849 |
1 |
| Samsung Electronics Co., Ltd. | 157946 |
1 |
| Other owners | 46 |