Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5145586 | Method of oil/water separation utilizing coalescing bodies | Davis L. Taggart, Ralph R. Eguren, David Hild | 1992-09-08 |
| 4844720 | Process for removal of hydrogen sulfide and hydrogen polysulfide from liquid sulfur | Paul T. Pendergraft | 1989-07-04 |
| 4769229 | Sulfur recovery process using metal oxide absorber feed for regeneration | — | 1988-09-06 |
| 4412913 | Use of alkanolamines in sweetening sour liquid hydrocarbon streams | Truman P. Moote, Myron L. Dunton, Lyman Yarborough | 1983-11-01 |
| 4370156 | Process for separating relatively pure fractions of methane and carbon dioxide from gas mixtures | Clifton S. Goddin, Jr. | 1983-01-25 |
| 4185978 | Method for cryogenic separation of carbon dioxide from hydrocarbons | Gary W. Larrabee | 1980-01-29 |