Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7405015 | Ionomer for use in fuel cells and method of making same | Guyu Xiao, Guomin Sun, Deyue Yan, Xinyuan Zhu, Charles W. Martin +2 more | 2008-07-29 |
| 7297429 | Ionomer for use in fuel cells and method of making same | Carlos Cavalca | 2007-11-20 |