Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7846237 | Cyclical swing adsorption processes | Andrew David Wright, Mohammad Ali Kalbassi, Christopher James Raiswell | 2010-12-07 |
| 7759288 | Co-formed base-treated aluminas for water and CO2 removal | Derek Alan Prichett, Roy Adolph Meikle, Mohammad Ali Kalbassi, Fred William Taylor, Christopher James Raiswell +1 more | 2010-07-20 |
| 7717981 | Performance stability in shallow beds in pressure swing adsorption systems | Matthew James LaBuda, Roger Dean Whitley | 2010-05-18 |
| 7695545 | Adsorption process to recover hydrogen from feed gas mixtures having low hydrogen concentration | Edward Landis Weist, Jr., Jeffrey Raymond Hufton, Paul Anthony Novosat | 2010-04-13 |
| 7452407 | Production of carbon monoxide-free hydrogen and helium from a high-purity source | Thomas Stephen Farris | 2008-11-18 |
| 7404846 | Adsorbents for rapid cycle pressure swing adsorption processes | Edward Landis Weist, Jr., Paul Anthony Novosat | 2008-07-29 |
| 7390350 | Design and operation methods for pressure swing adsorption systems | Edward Landis Weist, Jr., Daniel Patrick Zwilling | 2008-06-24 |
| 7381244 | Apparatus and process for air cleaning | Daniel Warren Tyndall, Thomas Stephen Farris, Fred William Taylor, Wayne Furlan, John J. Rabasco | 2008-06-03 |
| 7285154 | Xenon recovery system | Eugene Joseph Karwacki, Jr., Bing Ji, Stephen Andrew Motika, Thomas Stephen Farris | 2007-10-23 |
| 7160360 | Purification of hydride gases | Dingjun Wu, Chun Christine Dong, Paula Jean Battavio | 2007-01-09 |
| 7128776 | Periodic high temperature regeneration of thermal swing adsorption systems | William P. Schmidt, Steven R. Auvil, Mohammad Ali Kalbassi | 2006-10-31 |
| 6893483 | Multilayered adsorbent system for gas separations by pressure swing adsorption | Catherine Marie Anne Golden, Paula Jean Battavio | 2005-05-17 |
| 6814787 | Layered adsorption zone for hydrogen production swing adsorption | Edward Landis Weist, Jr. | 2004-11-09 |
| 6770390 | Carbon monoxide/water removal from fuel cell feed gas | Edward Landis Weist, Jr. | 2004-08-03 |
| 6719827 | Process for nitrous oxide removal | Fred William Taylor, Elizabeth Salter, Mohammad Ali Kalbassi, Christopher James Raiswell | 2004-04-13 |
| 6706857 | Recovery of olefin monomers | Edward Landis Weist, Jr., Charles H. Johnson | 2004-03-16 |
| 6669760 | Separation of C2F6 from CF4 by adsorption on activated carbon | Philip Bruce Henderson | 2003-12-30 |
| 6658894 | Process and adsorbent for the recovery of krypton and xenon from a gas or liquid stream | Thomas Stephen Farris, Robert L. Chiang, Roger Dean Whitley, Fred William Taylor | 2003-12-09 |
| 6660064 | Activated carbon as sole absorbent in rapid cycle hydrogen PSA | Edward Landis Weist, Jr. | 2003-12-09 |
| 6605136 | Pressure swing adsorption process operation and optimization | David Ross Graham, Roger Dean Whitley, Robert L. Chiang, Edward Landis Weist, Jr., Matthew James LaBuda | 2003-08-12 |
| 6576043 | Recovery of nitrogen and light hydrocarbons from polyalkene purge gas | Daniel Patrick Zwilling, Edward Landis Weist, Jr., Keith A. Ludwig | 2003-06-10 |
| 6572681 | Purification of gases | Alexander Schwarz, Thomas Hsiao-Ling Hsiung, Fred William Taylor | 2003-06-03 |
| 6565627 | Self-supported structured adsorbent for gas separation | Catherine Marie Anne Golden, Daniel Patrick Zwilling | 2003-05-20 |
| 6506236 | Process for reducing the level of carbon dioxide in a gaseous mixture | Fred William Taylor, Nasim Hassan Malik, Christopher James Raiswell, Elizabeth Salter | 2003-01-14 |
| 6483001 | Layered adsorption zone for hydrogen production swing adsorption | Edward Weist | 2002-11-19 |