Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7799117 | Gas treatment process by temperature swing adsorption | Lin Li, Mark E. Schott, Bradley P. Russell | 2010-09-21 |
| 7744828 | Process and apparatus for the removal of nitrogen compounds from a fluid stream | Robert J. Schmidt | 2010-06-29 |
| 7205448 | Process for the removal of nitrogen compounds from a fluid stream | Gregory J. Gajda, Guy B. Woodle, Deng-Yang Jan | 2007-04-17 |
| 6894201 | Process and apparatus for the removal of nitrogen compounds from a fluid stream | Robert J. Schmidt | 2005-05-17 |
| 6858769 | Lithium aluminate layered catalyst and a selective oxidation process using the catalyst | Guy B. Woodle, Jeffery C. Bricker, Andrzej Z. Ringwelski | 2005-02-22 |
| 6339179 | Production of alkyl aromatics by passing transalkylation effluent to alkylation zone and to product recovery zone | Russell C. Schulz, Gregory J. Gajda, Guy B. Woodle | 2002-01-15 |
| 6080226 | Nitrous oxide purification by pressure swing adsorption | William B. Dolan, Kirit Patel, Timothy M. Cowan, Mark M. Davis | 2000-06-27 |
| 5705730 | Isomerization process with improved chloride recovery | Lawrence Kass | 1998-01-06 |
| 5516963 | Hydrocarbon conversion with additive loss prevention | Chien-Chung Chao | 1996-05-14 |
| 5512082 | Process for the removal of volatile organic compounds from a fluid stream | Kirit Patel | 1996-04-30 |
| 5503658 | Process for the removal of volatile organic compounds from a fluid stream | Kirit Patel | 1996-04-02 |
| 5500035 | Pressure swing adsorption process for chlorine plant offgas | Chien-Chung Chao, Richard T. Maurer | 1996-03-19 |
| 5453113 | Process for separation and recovery of methyl chloride from vent streams containing isobutane | Richard T. Maurer, Chen Chun Chao | 1995-09-26 |
| 5415682 | Process for the removal of volatile organic compounds from a fluid stream | Kirit Patel | 1995-05-16 |
| 5376164 | Pressure swing adsorption process for chlorine plant offgas | Chien-Chung Chao, Richard T. Maurer | 1994-12-27 |
| 5354357 | Removal of mercury from process streams | John Markovs, Richard T. Maurer, Ervine S. Holmes | 1994-10-11 |
| 5336834 | Hydrocarbon conversion with additive loss prevention | Chien-Chung Chao | 1994-08-09 |
| 5292987 | Hydrocarbon adsorption and isomerization process | Nelson A. Cusher, Gary Welch | 1994-03-08 |
| 5245102 | Isomerization with distillation and PSA recycle streams | Martin F. Symoniak | 1993-09-14 |
| 5164076 | Process for the adsorption of hydrogen sulfide with clinoptilolite molecular sieves | Richard Allen Correia, Chien-Chung Chao | 1992-11-17 |
| 5145815 | Regeneration of zeolitic molecular sieves with sulfur oxide absorption on soda-lime bed | — | 1992-09-08 |
| 5146037 | Isomerization with distillation and PSA recycle streams | Martin F. Symoniak | 1992-09-08 |
| 5045175 | Separation system for C.sub.4 hydrotreater effluent having reduced hydrocarbon loss | Robert S. Haizmann, Martin F. Symoniak | 1991-09-03 |
| 5041693 | Separation of normal paraffins and the regeneration of zeolitic molecular sieves used therein | — | 1991-08-20 |
| 4980046 | Separation system for hydrotreater effluent having reduced hydrocarbon loss | Martin F. Symoniak, Robert S. Haizmann | 1990-12-25 |