Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8524184 | Sulfur recovery plant tail gas treatment process | Jagannathan N. Iyengar, Robert B. Fedich | 2013-09-03 | $50,574,000 |
| 7652000 | Boron-containing compounds and methods of use | Kirk R. Maples, Carolyn Bellinger-Kawahara | 2010-01-26 | |
| 5376262 | Concentration and/disposal of non-volatile inorganic contaminants from refinery waste water streams | — | 1994-12-27 | $33,723,000 |