Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6506948 | Toluene extraction of dinitrotoluene wash water | — | 2003-01-14 |
| 6395188 | Treatment of water containing organic wastes with ammonium nitrate | Juan Jesus Burdeniuc, Thomas A. Johnson, Malee Leeaphon | 2002-05-28 |
| 6332986 | Treatment of water containing organic wastes with ammonium nitrate | Thomas A. Johnson, Malee Leeaphon, Juan Jesus Burdeniuc | 2001-12-25 |
| 5356539 | Tandem waste stream treatment for the removal of nitroaromatics and nitrophenolics | Steven B. Peter, Keith B. Adams, Baldomero Casas | 1994-10-18 |
| 5250193 | Wet oxidation of aqueous streams | Baldomero Casas, Chiung-Yuan Huang, William R. Killilea, Glenn T. Hong | 1993-10-05 |
| 4650912 | Recovery of nitric acid from nitration spent acid by toluene extraction | Michael Pohl, Richard Van Court Carr | 1987-03-17 |
| 4597875 | Precipitative removal of nitrocresols from dinitrotoluene waste streams | Richard Van Court Carr, Bernard A. Toseland | 1986-07-01 |
| 4367347 | High purity 2,4-dinitrotoluene from toluene nitration process | — | 1983-01-04 |
| 4361712 | Cyanide reduction in nitroaromatic process | Frederick L. Herman | 1982-11-30 |
| 4228188 | Method of mashing and lautering | Donald H. Westermann, Nicolaas J. Huige | 1980-10-14 |