Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8771407 | Momentum transfer using liquid injection | Mark Johnsgard | 2014-07-08 |
| 7942951 | Apparatus and method for providing heated effluent gases to a scrubber | Mark Johnsgard | 2011-05-17 |
| 7794678 | Effluent gas scrubbing | Mark Johnsgard | 2010-09-14 |
| 7771514 | Apparatus and method for providing heated effluent gases to a scrubber | Mark Johnsgard | 2010-08-10 |
| 7611684 | Effluent gas scrubber and method of scrubbing effluent gasses | Mark Johnsgard | 2009-11-03 |