Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897828 | Process for separating a heavy oil feedstream into improved products | Kirk C. Nadler, Daniel P. Leta, Halou Oumar-Mahamat, Edward W. Corcoran, Jr., Stephen H. Brown +2 more | 2011-03-01 |
| 7867379 | Production of an upgraded stream from steam cracker tar by ultrafiltration | Daniel P. Leta, Edward W. Corcoran, Jr., Stephen M. Cundy, Kirk C. Nadler, John Di-Yi Ou +1 more | 2011-01-11 |