Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174891 | Method for producing isotropic coke | — | 1992-12-29 |
| 5160602 | Process for producing isotropic coke | Edward J. Nanni | 1992-11-03 |
| 5128026 | Production of uniform premium coke by oxygenation of a portion of the coke feedstock | Bruce A. Newman | 1992-07-07 |
| 5092982 | Manufacture of isotropic coke | — | 1992-03-03 |
| 5066385 | Manufacture of isotropic coke | — | 1991-11-19 |
| 4213846 | Delayed coking process with hydrotreated recycle | Matthew C. Sooter, William H. Kegler | 1980-07-22 |