Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7758829 | Process for promoting mercury retention in wet flue gas desulfurization systems | — | 2010-07-20 |
| 6531104 | Process for the absorption of sulfur oxides and the production of ammonium sulfate | David J. Muraskin, Phillip C. Rader, Mark A. Walters | 2003-03-11 |
| 4566394 | Integrated coal cleaning process | Richard W. Borio, Gilbert L. Hale, Arun Mehta, Arnold L. Tyler | 1986-01-28 |
| 4552077 | Integrated coal cleaning process | Richard W. Borio, Gilbert L. Hale, Arun Mehta, Arnold L. Tyler | 1985-11-12 |