Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463434 | Heat reactivated adsorbent gas fractionator and process | Timothy Fox | 2016-10-11 |
| 7814934 | Adsorbent fractionator directional flow control valve assembly apparatus and method | — | 2010-10-19 |
| 7243679 | Adsorbent fractionator directional flow control valve assembly apparatus and method | — | 2007-07-17 |
| 6527836 | Rotating drum adsorber process and system | Donald H. White, Jr., Robert G. Thomas, Byron P. George, Mkhail Tsargorodsky, Agustin Acosta | 2003-03-04 |
| 6447583 | Rotating drum adsorber process and system | Brian James Peterson, Robert G. Thomson | 2002-09-10 |
| 6152163 | Switching valve for multi-chamber adsorbent air and gas fractionation system | Mikhail Tsargorodski | 2000-11-28 |
| 5746807 | Gas handling system and adsorbent dryer regeneration apparatus | Sundar R. Mylavarapu | 1998-05-05 |
| 5638859 | Float controlled valve | Robert G. Thomson | 1997-06-17 |
| 5350442 | Gas handling system and adsorbent dryer regeneration apparatus | Sundar R. Mylavarapu | 1994-09-27 |