Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7459132 | Apparatus for dehydrogenation of ethylbenzene to styrene and method of retrofitting the apparatus | Marcus Ledoux, Honn Tudor, L. Mark Gremillion | 2008-12-02 |
| 6762335 | Apparatus for dehydrogenation of ethylbenzene to styrene | Marcus Ledoux, Honn Tudor, L. Mark Gremillion | 2004-07-13 |
| 6348136 | Method and apparatus for the purification of vinyl aromatic compounds | Marcus Ledoux, Adrian M. Jacobsen, Larry P. Braud, Jr. | 2002-02-19 |