Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6319306 | Hydrogen-selective metal membrane modules and method of forming the same | David J. Edlund, Todd Studebaker | 2001-11-20 |
| 6221117 | Hydrogen producing fuel processing system | David J. Edlund | 2001-04-24 |
| 5997594 | Steam reformer with internal hydrogen purification | David J. Edlund | 1999-12-07 |