Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10226731 | Xenon collection method and system | James C. Hayes, Paul H. Humble, Warren W. Harper, Timothy Stewart | 2019-03-12 |
| 10005018 | Xenon collection method and system | James C. Hayes, Paul H. Humble, Warren W. Harper, Timothy Stewart | 2018-06-26 |