Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7344682 | Oxidizer and oxidation process for a desulphurization process | Gary J. Nagl, Myron Reicher | 2008-03-18 |
| 7279148 | Oxidizer and oxidation process for a desulphurization process | Gary J. Nagl, Myron Reicher | 2007-10-09 |
| 7226883 | Oxidizer and oxidation process for a desulphurization process | Gary J. Nagl, Myron Reicher | 2007-06-05 |
| 6083472 | Method for continuously producing thiosulfate ions | Gary J. Nagl, Myron Reicher, Barry Ferm | 2000-07-04 |
| 5808072 | Pyridine-based compounds, especially phosphonates | Arthur E. Martell, Dian Chen | 1998-09-15 |
| 5698172 | Oxidation-reduction process | Myron Reicher, Barret A. Ferm | 1997-12-16 |
| 5686613 | Tridentate metal ligands of certain pyridine phosphonic acids | Arthur E. Martell, Dian Chen | 1997-11-11 |
| 5591419 | Oxidation-reduction process | Arthur E. Martell, Dian Chen | 1997-01-07 |
| 5215728 | Method and apparatus for removal of h2s from a process gas, including thiosulfate and/or cyanide salt decomposition | — | 1993-06-01 |
| 5167940 | Process and apparatus for removal of H.sub.2 S from a process gas including polyvalent metal removal and decomposition of salts and complexes | — | 1992-12-01 |
| 5126297 | Method of making a metal phthalocyanine catalyst | Leslie C. Hardison, Edward J. Dowd | 1992-06-30 |
| 4622212 | Hydrogen sulfide removal | Frederick R. Kin | 1986-11-11 |