Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8226754 | Low cost wet lime/limestone/sodium FGD system | J. David Colley, Greg N. Brown | 2012-07-24 |
| 8186654 | Sieve tray for use in gas treatment towers | — | 2012-05-29 |
| 5635149 | Wet scrubbing method and apparatus for removing sulfur oxides from combustion effluents | Even Bakke, Gerald E. Bresowar | 1997-06-03 |