Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287535 | Treatment of combustible gas streams | — | 2001-09-11 |
| 5204082 | Sulfur dioxide generation by submerged combustion and reduced thermal cycling by use of a hot recycle of sulfur | — | 1993-04-20 |
| 4778443 | Gas-oil-water separation system and process | Charles D. Sands | 1988-10-18 |
| 4374657 | Process of separating acid gases from hydrocarbons | Frederic T. Selleck | 1983-02-22 |