Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5139644 | Process for refractory compound conversion in a hydrocracker recycle liquid | — | 1992-08-18 |
| 5139646 | Process for refractory compound removal in a hydrocracker recycle liquid | — | 1992-08-18 |
| 5007998 | Process for refractory compound conversion in a hydrocracker recycle liquid | — | 1991-04-16 |
| 4954242 | Process for refractory compound removal in a hydrocracker recycle liquid | — | 1990-09-04 |
| 4921595 | Process for refractory compound conversion in a hydrocracker recycle liquid | — | 1990-05-01 |
| 4698146 | Hydrocracking and recovering polynuclear aromatic compounds in slop wax stream | — | 1987-10-06 |