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Patent applications and USPTO patent grants for Iyengar; Jagannathan N..The latest application filed is for "sulfur recovery plant tail gas treatment process".
Patent | Date |
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Sulfur recovery plant tail gas treatment process Grant 8,524,184 - Iyengar , et al. September 3, 2 | 2013-09-03 |
Sulfur Recovery Plant Tail Gas Treatment Process App 20110008229 - IYENGAR; Jagannathan N. ;   et al. | 2011-01-13 |
Methods for removing sulfur-containing compounds Grant 7,662,215 - Sparling , et al. February 16, 2 | 2010-02-16 |
Methods for Removing Sulfur-Containing Compounds App 20080107581 - Sparling; Christopher W. ;   et al. | 2008-05-08 |
Process for selective removal of cyclic urea from hindered amine gas treating solution Grant 4,292,286 - Say , et al. * September 29, 1 | 1981-09-29 |
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