Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6984317 | System for the treatment of soot-laden water | William C. Hiatt, James R. Brocato, Olaf McDavid, Murthy S. Duvvuri, Donald O. Lierman +1 more | 2006-01-10 |
| 6733672 | System and method for the treatment of soot-laden water | William C. Hiatt, James R. Brocato, Olaf McDavid, Murthy S. Duvvuri, Donald O. Lierman +1 more | 2004-05-11 |
| 6426004 | Continuous flow completely mixed waste water treatment method | William C. Hiatt, Walter V. Burnham, III, Edward G. Madzy, Walter Weisbrodt | 2002-07-30 |
| 6190567 | Breaking down hydroxylamine in aqueous solutions | Bernd Leutner, Frank Hanus, Hans-Michael Schneider, Otto Watzenberger | 2001-02-20 |