Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340467 | Process for recovery of hydrocarbons and rejection of sand | John A. Hamshar, Daniel P. Rimmer, Erdal Yildirim, Andrew M. Olah | 1994-08-23 |
| 5316664 | Process for recovery of hydrocarbons and rejection of sand | John A. Hamshar, Daniel P. Rimmer, Erdal Yildirim | 1994-05-31 |
| 5283001 | Process for preparing a water continuous emulsion from heavy crude fraction | Daniel P. Rimmer, John A. Hamshar | 1994-02-01 |