Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5759857 | Leak detection using chemical markers | Terrence A. Renner, Ashok K. Jhawar | 1998-06-02 |
| 5219471 | Removal of metals and water-insoluble materials from desalter emulsions | James F. Mosby, Jack E. Treadman, II | 1993-06-15 |
| 5114564 | Sludge and oxygen quenching in delayed coking | — | 1992-05-19 |
| 5110449 | Oxygen addition to a coking zone and sludge addition with oxygen addition | Dean G. Venardos | 1992-05-05 |
| 5059331 | Solids-liquid separation | — | 1991-10-22 |
| 5041207 | Oxygen addition to a coking zone and sludge addition with oxygen addition | Joseph A. Harrington, Ciro D. Sorrentino, Dean G. Venardos, Irwin Ginsburgh | 1991-08-20 |
| 4961840 | Antifoam process for delayed coking | — | 1990-10-09 |
| 4832823 | Coking process with decant oil addition to reduce coke yield | Gary S. Faagau | 1989-05-23 |
| 4824526 | System for continuously and catalytically removing arsenic from shale oil and regenerating the catalyst | — | 1989-04-25 |
| 4719006 | Process and system continuously removing arsenic from shale oil with a catalyst and regenerating the catalyst | — | 1988-01-12 |