Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11046896 | Process for removing volatile contaminants | Ashok Uppal, Luke J. Kariparampil, Vincent A. Brunet, Alain D. Fomo | 2021-06-29 |
| 10414991 | Processing of heavy hydrocarbon feeds | Benjamin S. Umansky, Himanshu Gupta, John D. NELSON, Cindy J. HUGHART, Jane C. Cheng +11 more | 2019-09-17 |
| 9975786 | Waste pond volume management | Mustafa Al-Sabawi, Gordon Bryce McGarvey, Robert N. McLean, Lawrence J. Evers | 2018-05-22 |
| 9441172 | Petroleum refinery mercury control | Bryan M. Knickerbocker | 2016-09-13 |
| 9028675 | Method for increasing thermal stability of a fuel composition using a solid phosphoric acid catalyst | Sebastien Bergeron, Ashok Uppal, Marc-Andre Poirier | 2015-05-12 |
| 8916117 | Corrosion control in acid gas removal equipment by the situ generation of polysulfide ions | Gordon Bryce McGarvey, David R. Slim, Bryan M. Knickerbocker | 2014-12-23 |
| 8668887 | In situ generation of polysulfide ions using elemental sulfur for improved corrosion control, cyanide management, mercury management, arsine management and performance and reliability of acid gas removal equipment | Gordon Bryce McGarvey, David R. Slim, Bryan M. Knickerbocker | 2014-03-11 |
| 8658028 | Removal of elemental sulfur in pipelines using static mixers | Ashok Uppal, Ramesh R. Hemrajani, Lawrence J. Lawlor, Joseph L. Feimer | 2014-02-25 |
| 8093441 | Removal of light fluoroalkanes from hydrocarbon streams | Marc-Andre Poirier | 2012-01-10 |
| 8088281 | Separation of hydrocarbons from water | Bal K. Kaul | 2012-01-03 |
| 8080087 | Salt drying process | Bal K. Kaul | 2011-12-20 |
| 5618408 | Method for reducing elemental sulfur pick-up by hydrocarbon fluids in a pipeline (law177) | Marc-Andre Poirier | 1997-04-08 |
| 5600134 | Method for preparing blend products | Terrence R. Ashe, Tian C. Lau | 1997-02-04 |
| 5525233 | Process for the removal of elemental sulfur from fluids by mixing said fluid with an immiscible solution of alcoholic caustic and an inorganic sulfide or hydrosulfide | Daniel Kraemer, Marc-Andre Poirier | 1996-06-11 |
| 5336277 | Composition for reducing in-tank fuel pump copper commutator wear and method | Marc-Andre Poirier | 1994-08-09 |
| 5250181 | Process for removing elemental sulfur from fluids | Marc-Andre Poirier, Ian Campbell | 1993-10-05 |
| 5199978 | Process for removing elemental sulfur from fluids | Marc-Andre Poirier, Daniel Kraemer, John B. Gilbert, Ian Campbell | 1993-04-06 |
| 5160045 | Process for removing elemental sulfur from fluids | Marc-Andre Poirier, Ian Campbell | 1992-11-03 |