Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6864203 | Aromatic conversion processes and zeolite catalyst useful therein | Gary D. Mohr, Johannes Petrus Verduijn, Robert Scott Smith | 2005-03-08 |
| 6559248 | Process of removing contaminants from an olefin stream using extractive distillation | Minquan Cheng, Keith H. Kuechler, David Lumgair, Michael Nicoletti, Richard Shutt | 2003-05-06 |
| 6111157 | Aromatic conversion processes and zeolite bound zeolite catalyst useful therein | Gary D. Mohr, Johannes Petrus Verduijn, Robert Scott Smith | 2000-08-29 |
| 6063976 | Process to alkylate an aromatic with a dilute stream comprising propylene and ethylene | James R. Lattner, Jos Wristers | 2000-05-16 |
| 6002057 | Alkylation process using zeolite beta | James R. Lattner, Mechilium Johannes Gerardus Janssen | 1999-12-14 |
| 5752992 | Use of tertiary-hexyl methyl ether as a motor gasoline additive | — | 1998-05-19 |
| 5731486 | Process for preparing 3-methyl-2-pentene | Gerald G. McGlamery, Jr., Michael J. Keenan, Derrick D. Pete | 1998-03-24 |
| 5463157 | Process for preparing 3-methyl-2-pentene | Gerald G. McGlamery, Jr., Michael J. Keenan, Derrick D. Pete | 1995-10-31 |
| 5430213 | Process for producing 1,4-dienes | Stephanie Linscott | 1995-07-04 |
| 5118871 | Minimizing deactivation of ether synthesis catalyst | John J. Cikut, Robert C. Michaelson, Terry A. Fons, Di Ou, Daniel D. Rosenfeld | 1992-06-02 |
| 5059739 | Hydrogen chloride-free catalyst system for dimerizing and codimerizing olefins | — | 1991-10-22 |