Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291615 | Proton exchange membrane made of a crystalline sulfonated polyimide block copolymer, preparation method and use thereof | Jianhua Fang, Xiaoxia Guo | 2025-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291615 | Proton exchange membrane made of a crystalline sulfonated polyimide block copolymer, preparation method and use thereof | Jianhua Fang, Xiaoxia Guo | 2025-05-06 |