Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4549883 | Cetane improver for diesel fuel | Louis L. Hallock | 1985-10-29 |
| 4536300 | Micellar solution for recovering crude oil | Robert B. Kayser | 1985-08-20 |
| 4522732 | Process for recovering petroleum from a geological formation | Robert B. Kayser | 1985-06-11 |
| 4485021 | Water flooding process for recovering petroleum | Robert B. Kayser | 1984-11-27 |