Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8535414 | Recovering of xenon by adsorption process | Andrew David Johnson, Thomas Stephen Farris, Timothy Christopher Golden, Matthew John Bosco, Eugene Joseph Karwacki, Jr. +2 more | 2013-09-17 |
| 6518581 | Apparatus for control of gas flow into a mass spectrometer using a series of small orifices | Seksan Dheandhanoo, Ralph J. Ciotti, Suhas Narayan Ketkar | 2003-02-11 |
| 5868852 | Partial clean fluorine thermal cleaning process | Andrew David Johnson, Charles A. Schneider, Timothy Wayne McGaughey | 1999-02-09 |
| 5661225 | Dynamic dilution system | Robert Gordon Ridgeway, Peter J. Maroulis, Seksan Dheandhanoo, Suhas Narayan Ketkar | 1997-08-26 |