Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8637720 | Processes for the reduction of alkylation catalyst deactivation utilizing stacked catalyst bed | James T. Merrill | 2014-01-28 |
| 8426662 | Processes for reduction of alkylation catalyst deactivation utilizing stacked catalyst bed | James T. Merrill | 2013-04-23 |
| 8134036 | Process for liquid phase alkylation | Joseph E. Pelati, James R. Butler | 2012-03-13 |
| 7981377 | Dehydrogenation of alkyl aromatics | James T. Merrill, Thomas Parenteau, Mark Gremillion | 2011-07-19 |
| 7696394 | Treatment of alkylation catalyst poisons with dehydrogenation | James R. Butler, Michael Betbeze | 2010-04-13 |
| 7569738 | Method and apparatus for addition of aqueous solutions to high temperature processes | Jim Butler, Jim Merrill, Clint Persick, Ashley Rabalais | 2009-08-04 |
| 7459132 | Apparatus for dehydrogenation of ethylbenzene to styrene and method of retrofitting the apparatus | Kelli E. Prince, Honn Tudor, L. Mark Gremillion | 2008-12-02 |
| 6762335 | Apparatus for dehydrogenation of ethylbenzene to styrene | Kelli E. Prince, Honn Tudor, L. Mark Gremillion | 2004-07-13 |
| 6348136 | Method and apparatus for the purification of vinyl aromatic compounds | Kelli E. Prince, Adrian M. Jacobsen, Larry P. Braud, Jr. | 2002-02-19 |