Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7678863 | Proton exchange membrane materials based on sulfonated poly (phthalazinones) | Yan Gao, Gilles P. Robertson, Xigao Jian | 2010-03-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7678863 | Proton exchange membrane materials based on sulfonated poly (phthalazinones) | Yan Gao, Gilles P. Robertson, Xigao Jian | 2010-03-16 |