Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5395427 | Two stage pressure swing adsorption process which utilizes an oxygen selective adsorbent to produce high purity oxygen from a feed air stream | Ravi Kumar, Kevin Francis Mansfield | 1995-03-07 |
| 5382280 | Two stage pressure swing adsorption process for producing the less strongly adsorbed component of a feed gas mixture | Jung Soo Choe, Lyndon J. Kellogg, Jr. | 1995-01-17 |
| 5305610 | Process and apparatus for producing nitrogen and oxygen | Douglas L. Bennett, Keith A. Ludwig | 1994-04-26 |
| 5049174 | Hybrid membrane - cryogenic generation of argon concurrently with nitrogen | Robert M. Thorogood, Wilman Tsai, David Hon Sing Ying | 1991-09-17 |
| 4980145 | Liquid phase carbon monoxide shift process | Thomas Hsiao-Ling Hsiung, Robert B. Moore | 1990-12-25 |
| 4910227 | High volumetric production of methanol in a liquid phase reactor | Dennis M. Brown, John J. Lewnard, Pradip Rao | 1990-03-20 |
| 4708860 | Split-flow regeneration in absorptive air separation | — | 1987-11-24 |
| 4609455 | Coal liquefaction with preasphaltene recycle | Robert N. Miller | 1986-09-02 |