Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8097068 | Method for treating a diamine absorbent stream | Matthew James Campbell, Vijay Bhambhani Godhwani, Melina Infantino | 2012-01-17 |
| 8063112 | Process for the regeneration of an ion exchange resin using sulfurous acid | Matthew James Campbell, Vijay Bhambhani Godhwani, Melina Infantino | 2011-11-22 |
| 7776296 | Regeneration of ion exchangers that are used for salt removal from acid gas capture plants | — | 2010-08-17 |
| 7416582 | Method and apparatus for NOx and Hg removal | Leo E. Hakka, Michel Ouimet, Colin Ryan | 2008-08-26 |
| 7214358 | Low energy regenerable SO2 scrubbing process | Patrick M. Ravary, Paul Parisi, Leo E. Hakka | 2007-05-08 |
| 5017350 | Gas scrubbing process | Leo E. Hakka | 1991-05-21 |