Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9901860 | Apparatus for removing an acid gas from a gas stream | Frederic Vitse | 2018-02-27 |
| 9522359 | Method for reducing regeneration energy | Frederic Vitse | 2016-12-20 |
| 8790453 | Advanced intercooling and recycling in CO2 absorption | Barath Baburao | 2014-07-29 |
| 8518158 | Composition and method for removal of carbonyl sulfide from acid gas containing same | Arnold C. Ashcraft | 2013-08-27 |
| 8460436 | Advanced intercooling and recycling in CO2 absorption | Barath Baburao | 2013-06-11 |
| 8303685 | Regeneration of acid gas-containing treatment fluids | Timothy C. Frank | 2012-11-06 |
| 8231713 | Composition and method for removal of carbonyl sulfide from acid gas containing same | Arnold C. Ashcraft | 2012-07-31 |
| 8226842 | Composition and method for removal of carbonyl sulfide from acid gas containing same | Arnold C. Ashcraft | 2012-07-24 |
| 7857891 | Composition and method for removal of carbonylsulfide from acid gas containing same | Arnold C. Ashcraft | 2010-12-28 |
| 6337059 | Absorbent compositions for the removal of acid gases from gas streams | Paulino Forte, John Dean | 2002-01-08 |
| 6203599 | Process for the removal of gas contaminants from a product gas using polyethylene glycols | William I. Echt | 2001-03-20 |
| 5877386 | Method for sweetening of liquid petroleum gas by contacting with tea and another amine | — | 1999-03-02 |
| 5705090 | Absorption of mercaptans | Paul Garland, Richard A. Gregory, Eduardo Garcia-Rameau, Rickey Epps, David John Burns +1 more | 1998-01-06 |
| 5589149 | Process for absorption of mercaptans | Paul Garland, Richard A. Gregory, Eduardo Garcia-Rameau, Rickey Epps, David John Burns +1 more | 1996-12-31 |