Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8524069 | Production of high viscosity index lube base oils | Eric D. Joseck, Timothy L. Hilbert, Jeenok T. Kim, Michael B. Carroll, Bryan E. Steuer | 2013-09-03 |
| 7736493 | Deasphalter unit throughput increase via resid membrane feed preparation | Daniel P. Leta, Lisa M. Rogers, Keith K. Aldous, Stephen M. Cundy, MaryKathryn Lee +1 more | 2010-06-15 |