Issued Patents All Time
Showing 51–75 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302943 | Optimum adsorbents for H2 recovery by pressure and vacuum swing absorption | Leighta Maureen Johnson, Thomas Stephen Farris, Edward Landis Weist, Jr., James Michael Occhialini | 2001-10-16 |
| 6261343 | Use of activated carbon adsorbent in argon and/or oxygen controlling hydrogen PSA | Thomas Stephen Farris, Robin Joyce Maliszewskyj, Tracey Ann Cook | 2001-07-17 |
| 6106593 | Purification of air | Fred William Taylor, Leighta Maureen Johnson, Nasim Hassan Malik, Christopher James Raiswell | 2000-08-22 |
| 6093379 | Purification of gases | Alexander Schwarz, Thomas Hsiao-Ling Hsiung, Fred William Taylor | 2000-07-25 |
| 6074621 | Purification of gases | Thomas Hsiao-Ling Hsiung, Alexander Schwarz | 2000-06-13 |
| 6060032 | Layered adsorbent bed for carbon monoxide production | Christopher Hable, Wilbur C. Kratz | 2000-05-09 |
| 6027549 | Adjusted density carbon for hydrogen PSA | Thomas Stephen Farris, Wilbur C. Kratz, William Emil Waldron, Charles H. Johnson | 2000-02-22 |
| 6004374 | Carbonaceous adsorbent membranes for gas dehydration | Madhukar Bhaskara Rao, Shivaji Sircar | 1999-12-21 |
| 5958356 | Method for removal of moisture from gaseous HCl | Chun Christine Dong, Thomas Hsiao-Ling Hsiung | 1999-09-28 |
| 5919286 | PSA process for removel of nitrogen oxides from gas | Fred William Taylor, Mohammed Ali Kalbassi, William P. Schmidt | 1999-07-06 |
| 5917136 | Carbon dioxide pressure swing adsorption process using modified alumina adsorbents | Thomas Richard Gaffney, Steven Gerard Mayorga, Jeffrey Richard Brzozowski, Fred William Taylor | 1999-06-29 |
| 5897686 | Synthesis gas drying and CO.sub.2 removal | David Richard Barnes, Jr. | 1999-04-27 |
| 5855650 | Purification of gases using solid adsorbents | Mohammad Ali Kalbassi | 1999-01-05 |
| 5846295 | Temperature swing adsorption | Mohammed Ali Kalbassi, Rodney John Allam | 1998-12-08 |
| 5840099 | Process for the removal of water, CO.sub.2, ethane and C.sub.3 + hydrocarbons from a gas stream | Wilbur C. Kratz, Mohammad Ali Kalbassi | 1998-11-24 |
| 5779767 | Use of zeolites and alumina in adsorption processes | Mohammed Ali Kalbassi, Fred William Taylor, Rodney John Allam | 1998-07-14 |
| 5656064 | Base treated alumina in pressure swing adsorption | Fred William Taylor, Andrew Wilson Wang, Mohammed Ali Kalbassi | 1997-08-12 |
| 5614000 | Purification of gases using solid adsorbents | Mohammed Ali Kalbassi | 1997-03-25 |
| 5540759 | Transition metal salt impregnated carbon | Andrew Wilson Wang, James F. Sciple | 1996-07-30 |
| 5536302 | Adsorbent for removal of trace oxygen from inert gases | Charles H. Johnson | 1996-07-16 |
| 5531809 | Pretreatment layer for CO-VSA | Paul Anthony Webley, Steven R. Auvil, Wilbur C. Katz | 1996-07-02 |
| 5529763 | CO adsorbents with hysteresis | Xiang-Dong Peng, Ronald Pierantozzi | 1996-06-25 |
| 5507860 | Composite porous carbonaceous membranes | Madhukar Bhaskara Rao, Shivaji Sircar | 1996-04-16 |
| 5482915 | Transition metal salt impregnated carbon | Andrew Wilson Wang, James F. Sciple | 1996-01-09 |
| 5447557 | Oxygen selective adsorbents | Wilbur C. Kratz, Mindy N. Mead | 1995-09-05 |