Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118127 | Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers | Constance Senior, Gregory M. Filippelli, Michael D. Durham, William J. Morris, Sharon Sjostrom | 2021-09-14 |
| 10731095 | Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers | Constance Senior, Gregory M. Filippelli, Michael D. Durham, William J. Morris, Sharon Sjostrom | 2020-08-04 |
| 10465137 | Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers | Constance Senior, Gregory M. Filippelli, Michael D. Durham, William J. Morris, Sharon Sjostrom | 2019-11-05 |
| 9850442 | Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers | Constance Senior, Gregory M. Filippelli, Michael D. Durham, William J. Morris, Sharon Sjostrom | 2017-12-26 |
| 9238782 | Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers | Constance Senior, Gregory M. Filippelli, Michael D. Durham, William J. Morris, Sharon Sjostrom | 2016-01-19 |
| 8845986 | Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers | Constance Senior, Gregory M. Filippelli, Michael D. Durham, William J. Morris, Sharon Sjostrom | 2014-09-30 |
| 5893943 | Method and apparatus for decreased undesired particle emissions in gas streams | Michael D. Durham, Richard John Schlager, Timothy George Ebner, Robin M. Stewart | 1999-04-13 |
| 5855649 | Liquid additives for particulate emissions control | Michael D. Durham, Richard John Schlager, Timothy George Ebner, Robin M. Stewart, David E. Hyatt +1 more | 1999-01-05 |
| 5833736 | Method for removing undesired particles from gas streams | Michael D. Durham, Richard John Schlager, Timothy George Ebner, Robin M. Stewart, David E. Hyatt +1 more | 1998-11-10 |