Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889701 | Process for oxidizing multivalent metals | Timothy A. Jones | 1989-12-26 |
| 4824645 | Process for selectively removing hydrogen sulfide from a gas stream at high pressure | Timothy A. Jones | 1989-04-25 |
| 4787455 | Method for scale and corrosion inhibition in a well penetrating a subterranean formation | John Hen | 1988-11-29 |
| 4784838 | Method of stabilizing solutions of chelated polyvalent metals | James M. Paul | 1988-11-15 |
| 4779679 | Method for scale and corrosion inhibition in a well penetrating a subterranean formation | John Hen | 1988-10-25 |
| 4649032 | Process for the selective removal of hydrogen sulfide from gaseous streams | Timothy A. Jones | 1987-03-10 |
| 4574886 | Steam drive oil recovery method utilizing a downhole steam generator and anti clay-swelling agent | Daniel Hopkins | 1986-03-11 |
| 4522263 | Stem drive oil recovery method utilizing a downhole steam generator and anti clay-swelling agent | Daniel Hopkins | 1985-06-11 |
| 4499059 | In-line injection of alkaline absorbant to remove H.sub.2 S | Timothy A. Jones | 1985-02-12 |
| 4478280 | Steam drive oil recovery method utilizing a downhole steam generator | Daniel Hopkins | 1984-10-23 |
| 4471839 | Steam drive oil recovery method utilizing a downhole steam generator | Daniel Hopkins | 1984-09-18 |
| 4348289 | Water treatment method to remove dissolved oxygen therefrom | Paul Caldwell | 1982-09-07 |
| 4223735 | Petroleum production technique utilizing a hot aqueous fluid | Paul Caldwell | 1980-09-23 |