Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 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 | $1,625,000 |
| 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 | $226,000 |
| 6426004 | Continuous flow completely mixed waste water treatment method | William C. Hiatt, Walter V. Burnham, III, Edward G. Madzy, Walter Weisbrodt | 2002-07-30 | $872,000 |
| 6190567 | Breaking down hydroxylamine in aqueous solutions | Bernd Leutner, Frank Hanus, Hans-Michael Schneider, Otto Watzenberger | 2001-02-20 | $337,000 |