Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415892 | Polyimide film preparation method and application thereof | Jianjun He, Haixia Yang, Zhiyuan Wang | 2025-09-16 |
| 9187695 | Phosphorus—silicon synergistic flame retardants and the preparation method and use thereof | Tao Song, Jingang Liu | 2015-11-17 |