Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8636829 | Gas purification system for liquefaction of dilute gas components | Mark J. Rood, K. James Hay, David W. Johnsen | 2014-01-28 |
| 8500853 | Gas purification system and method for liquefaction of dilute gas components | Mark J. Rood, K. James Hay, David W. Johnsen | 2013-08-06 |