Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6024862 | Petroleum-wax separation | Michael D. Ackerson, Seyed-Hamid Arabshahi | 2000-02-15 |
| 5853564 | Petroleum-wax separation | Michael D. Ackerson, Seyed-Hamid Arabshahi | 1998-12-29 |
| 5620588 | Petroleum-wax separation | Michael D. Ackerson, Seyed-Hamid Arabshahi | 1997-04-15 |
| 5474668 | Petroleum-wax separation | Michael D. Ackerson, Seyed-Hamid Arabshahi | 1995-12-12 |
| 5196116 | Process for petroleum - wax separation at or above room temperature | Michael D. Ackerson, Seyed-Hamid Arabshahi | 1993-03-23 |
| 4673484 | Amphiphilic phase behavior separation of carboxylic acids/hydrocarbon mixtures in recovery of oil from tar sands or the like | W. Hardey Beaver, F. Dianne Wood | 1987-06-16 |