Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11685811 | Heat resistant polyimide film | Changwei Liu, Chunyan Qu, Dezhi Wang, Kai Xu, Bo Wang +8 more | 2023-06-27 |
| 11028226 | Heat resistant polyimide film and preparation method thereof | Changwei Liu, Chunyan Qu, Dezhi Wang, Kai Xu, Bo Wang +8 more | 2021-06-08 |