Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384955 | Regenerating solvent mixtures that are used for elemental sulfur removal within hydrocarbon wells | Kevin A. Harnsberry | 2025-08-12 |
| 12325004 | Acid gas scrubbing methods featuring amine phase separation for hydrogen sulfide capture | Carla S. Pereira, Jenny P. Seagraves, Michael Siskin, Thomas Ingram, Gerald Vorberg +2 more | 2025-06-10 |
| 12281257 | Solids removal using solvent blends comprising a disulfide solvent | Kevin A. Harnsberry | 2025-04-22 |
| 11590447 | Porous liquid and methods of making and using the same | Mohsen S. Yeganeh, Pavel Kortunov, Xiaozhou Zhang, Giovanni Pilloni, Ning Ma +4 more | 2023-02-28 |
| 11229874 | Systems and methods for selectively removing hydrogen sulfide from a feed gas stream | Donald J. Victory, Suhas P. Mondkar, Jenny P. Seagraves | 2022-01-25 |
| 11118098 | Solvent mixtures for dissolving elemental sulfur, methods of utilizing the solvent mixtures, and methods of forming the solvent mixtures | Kevin A. Harnsberry | 2021-09-14 |
| 11090604 | Enhanced acid gas removal within a gas processing system | J. Timothy Cullinane | 2021-08-17 |
| 11083994 | Removal of acid gases from a gas stream, with O2 enrichment for acid gas capture and sequestration | Tye R. Aikins | 2021-08-10 |
| 11000797 | Integration of cold solvent and acid gas removal | David W. Maher, Shwetha Ramkumar, Robert D. Denton | 2021-05-11 |
| 10876052 | Compact contacting systems and methods for scavenging sulfur-containing compounds | Shwetha Ramkumar, Donald P. Shatto, Sean T. Philbrook | 2020-12-29 |
| 10837272 | Hydrocarbon gas treatment systems and methods | Suhas P. Mondkar | 2020-11-17 |
| 10717039 | Inner surface features for co-current contractors | Stephanie A. Freeman, J. Tim Cullinane, Edward J. Grave, Norman K. Yeh | 2020-07-21 |
| 10569219 | Systems and methods for separating hydrogen sulfide from carbon dioxide in a high-pressure mixed stream | — | 2020-02-25 |
| 10495379 | Reducing refrigeration and dehydration load for a feed stream entering a cryogenic distillation process | Ananda K. Nagavarapu, Robert D. Denton, James Valencia | 2019-12-03 |
| 10486100 | Coalescer for co-current contactors | Stephanie A. Freeman, Edward J. Grave, J. Tim Cullinane, Norman K. Yeh | 2019-11-26 |
| 10035096 | Method and apparatus for removal of oil from utility gas stream | Harry W. Deckman, Preeti Kamakoti, Peter I. Ravikovitch, Bruce T. Kelley, Peter C. Rasmussen +4 more | 2018-07-31 |
| 10016717 | Adsorbing contaminants from a gas stream | Dag O. Calafell, II | 2018-07-10 |
| 9823017 | Method and system of controlling a temperature within a melt tray assembly of a distillation tower | Robert D. Denton, Ananda K. Nagavarapu | 2017-11-21 |
| 9739529 | Method and system for separating fluids in a distillation tower | Jaime A. Valencia | 2017-08-22 |
| 9504984 | Generating elemental sulfur | — | 2016-11-29 |
| 9028595 | Kinetic fractionators, and cycling processes for fractionation of gas mixtures | Narasimhan Sundaram | 2015-05-12 |
| 8921637 | Kinetic fractionators, and cycling processes for fractionation of gas mixtures | Narasimhan Sundaram | 2014-12-30 |
| 8262773 | Method of purifying hydrocarbons and regeneration of adsorbents used therein | Francis Wu, Narasimhan Sundaram | 2012-09-11 |
| 7662215 | Methods for removing sulfur-containing compounds | Christopher W. Sparling, Johnny Johnson, III, Jagannathan N. Iyengar, Barry M. Friedman | 2010-02-16 |
| 7128150 | Acid gas disposal method | Eugene R. Thomas, Hua Hu | 2006-10-31 |