Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947116 | Hydrogen separation process | Xiaobing Xie, Carl R. EVENSON, Paul D. Grimmer, Harold Wright | 2011-05-24 |
| 7001446 | Dense, layered membranes for hydrogen separation | Shane E. Roark, Richard Mackay | 2006-02-21 |
| 6899744 | Hydrogen transport membranes | — | 2005-05-31 |