Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6261528 | Hydrogen purification using metal hydride getter material | Brian Donald Warrick | 2001-07-17 |
| 6017502 | Hydrogen purification using metal hydride getter material | Brian Donald Warrick | 2000-01-25 |
| 5985007 | Noble gas purifier with single purifier vessel and recuperative heat exchanger | Brian Donald Warrick | 1999-11-16 |
| 5902561 | Low temperature inert gas purifier | Brian Donald Warrick | 1999-05-11 |
| 5833738 | Specialty gas purification system | Brian Donald Warrick, Lewis J. Wickman | 1998-11-10 |
| 5161955 | High vacuum pump using bulk getter material | Philip Danielson | 1992-11-10 |