Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4613715 | Oxygen addition to a steam-active dehydrogenation reactor | — | 1986-09-23 |
| 4592830 | Hydrovisbreaking process for hydrocarbon containing feed streams | Jerald A. Howell, Donald C. Tabler | 1986-06-03 |
| 4317795 | Catalytic alkylation of hydrocarbons | Donald J. Makovec | 1982-03-02 |
| 4301315 | Method of producing high octane alkylate gasoline | Floyd E. Farha, Jr. | 1981-11-17 |
| 4229602 | Dehydrocyclization process | Francis M. Brinkmeyer | 1980-10-21 |
| 4207423 | Acid type hydrocarbon alkylation with acid-soluble oil addition | Donald J. Makovec | 1980-06-10 |
| 4205196 | Acid-type hydrocarbon alkylation with acid recycle streams at spaced points of a vertically-disposed elongated reactor | Donald J. Makovec | 1980-05-27 |