Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889413 | Polyetherimide composite nanofiltration membrane and preparation method thereof | Wei Li, Jinli Zhang, Yuyan Hai, Qian Jiang | 2018-02-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889413 | Polyetherimide composite nanofiltration membrane and preparation method thereof | Wei Li, Jinli Zhang, Yuyan Hai, Qian Jiang | 2018-02-13 |