Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947118 | Containerized gas separation system | David Lester Rarig, Roger Dean Whitley, Matthew James LaBuda, Kevin Alan Lievre, Michael S. Yankovoy | 2011-05-24 |
| 7473299 | Weight-optimized portable oxygen concentrator | Roger Dean Whitley, Glenn Paul Wagner, Matthew James LaBuda, Craig E. Steigerwalt | 2009-01-06 |
| 7279029 | Weight-optimized portable oxygen concentrator | Roger Dean Whitley, Glenn Paul Wagner, Matthew James LaBuda, Craig E. Steigerwalt | 2007-10-09 |
| 6802889 | Pressure swing adsorption system for gas separation | David Ross Graham, Pushpinder S. Puri | 2004-10-12 |
| 6379431 | Pressure swing adsorption process with multiple beds on purge and/or with ten beds and four pressure equalization steps | Jianguo Xu, Edward Landis Weist, Jr., David Lester Rarig, Mark Robert Pillarella | 2002-04-30 |
| 6302943 | Optimum adsorbents for H2 recovery by pressure and vacuum swing absorption | Leighta Maureen Johnson, Thomas Stephen Farris, Timothy Christopher Golden, Edward Landis Weist, Jr. | 2001-10-16 |
| 5582029 | Use of nitrogen from an air separation plant in carbon dioxide removal from a feed gas to a further process | Rodney John Allam, Mohammed Ali Kalbassi | 1996-12-10 |