Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9433917 | Alkylation unit and process | Mark L. Gravley | 2016-09-06 |
| 9000249 | Alkylation unit and process | Mark L. Gravley | 2015-04-07 |
| 6709638 | Alkylation process | Bruce B. Randolph, Curtis Wood | 2004-03-23 |
| 6552241 | Alkylation process | Bruce B. Randolph, Curtis Wood | 2003-04-22 |
| 6423880 | Isopentane disproportionation | Bruce B. Randolph, Kenneth C. Hoover | 2002-07-23 |
| 5237115 | Integrated olefin processing | Donald J. Makovec, Robert O. Dunn, Gary R. Patton, Larry E. Lew | 1993-08-17 |