Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523326 | PSA process with reaction for reversible reactions | Hemant W. Dandekar, Gregory A. Funk, John D. Swift | 1996-06-04 |
| 5500035 | Pressure swing adsorption process for chlorine plant offgas | Andrew S. Zarchy, Chien-Chung Chao | 1996-03-19 |
| 5453113 | Process for separation and recovery of methyl chloride from vent streams containing isobutane | Andrew S. Zarchy, Chen Chun Chao | 1995-09-26 |
| 5376164 | Pressure swing adsorption process for chlorine plant offgas | Andrew S. Zarchy, Chien-Chung Chao | 1994-12-27 |
| 5354357 | Removal of mercury from process streams | John Markovs, Andrew S. Zarchy, Ervine S. Holmes | 1994-10-11 |
| 5338450 | Spiral-wound adsorber module | — | 1994-08-16 |
| 5332492 | PSA process for improving the purity of hydrogen gas and recovery of liquefiable hydrocarbons from hydrocarbonaceous effluent streams | Michael J. Mitariten, Roger J. Weigand, Michael Whysall | 1994-07-26 |
| 5271760 | Recovery of liquid mercury from process streams | John Markovs | 1993-12-21 |
| 5259853 | Vent gas processing scheme with vacuum swing adsorption | Robert S. Brasier, Steven P. Lankton, Kirit Patel | 1993-11-09 |
| 5203888 | Pressure swing adsorption process with multiple desorption steps | — | 1993-04-20 |
| 5171333 | Methane purification by pressure swing adsorption | — | 1992-12-15 |
| 5057125 | Process for the treatment of vent gas containing organic halide compounds | Steven P. Lankton, Robert B. James, Jr. | 1991-10-15 |
| 5013334 | Methane purification by pressure swing adsorption | — | 1991-05-07 |