- All sections
- C - Chemistry; metallurgy
- 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: 130
10-year publication summary
|
14
|
14
|
7
|
13
|
13
|
6
|
8
|
10
|
3
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 18406 |
30 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
10 |
| Momentive Performance Materials Inc. | 861 |
7 |
| Wacker Chemie AG | 2091 |
7 |
| SHPP Global Technologies B.V. | 1045 |
5 |
| Dow Corning Corporation | 1072 |
4 |
| Industrial Technology Research Institute | 4898 |
3 |
| Toray Industries, Inc. | 6652 |
3 |
| Iowa State University Research Foundation, Inc. | 685 |
3 |
| Sabic Innovative Plastics IP B.V. | 683 |
2 |
| Chi MEI Corporation | 85 |
2 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
2 |
| Momentive Performance Materials GmbH | 120 |
2 |
| SABIC Global Technologies B.V. | 4044 |
2 |
| Schwering & Hasse Elektrodraht GmbH | 26 |
2 |
| École Polytechnique Fédérale de Lausanne (epfl) - Technology Transfer Office (tto) | 3 |
2 |
| The Procter & Gamble Company | 22178 |
1 |
| Samsung Electronics Co., Ltd. | 131630 |
1 |
| BASF SE | 19740 |
1 |
| The Regents of the University of California | 18943 |
1 |
| Other owners | 40 |