Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9162942 | Catalyst regeneration process | James H. Beech, Jr., Doron Levin, Selma S. Lawrence | 2015-10-20 | $251,815,000 |
| 8822363 | Catalyst regeneration process | Doron Levin, James H. Beech, Jr., Selma S. Lawrence | 2014-09-02 | $160,139,000 |
| 8586809 | Purification of transalkylation feedstock | James H. Beech, Jr., Doron Levin, Selma S. Lawrence | 2013-11-19 | $128,057,000 |
| 7741528 | Method of separating condensed liquid from an olefin stream | Yun-Feng Chang, Patricia A. O'Neill-Burn, Kenneth R. Clem, Thomas H. Colle, Gerald G. McGlamery, Jr. | 2010-06-22 | $89,935,000 |