Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4661240 | Low sulfur coke using dispersed calcium | Michael A. Kessick, Zacharia George | 1987-04-28 |
| 4521382 | Formation of coke from heavy crude oils in the presence of calcium carbonate | Michael A. Kessick, Zacharia George | 1985-06-04 |
| 4521383 | Lime addition to heavy crude oils prior to coking | Michael A. Kessick, Zacharia George | 1985-06-04 |