Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9950816 | Powder output device | — | 2018-04-24 |
| 7405015 | Ionomer for use in fuel cells and method of making same | Guyu Xiao, Deyue Yan, Xinyuan Zhu, Charles W. Martin, Huey Shen Wu +2 more | 2008-07-29 |