Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4455860 | Method and apparatus for determining CO.sub.2 minimum miscibility pressure of reservoir oil | Alvin Stanley Cullick, Bert J. Warner | 1984-06-26 |
| 4444044 | Method and apparatus for determining the foaming characteristics of a crude oil stream at the wellhead | Curtis L. Humphries, Eddie F. Schultz, Henry A. Seal | 1984-04-24 |
| 4339152 | Method and apparatus for mixing gaseous oxidant and lixiviant in an in situ leach operation | Bert J. Warner, Warren F. Johnson | 1982-07-13 |