Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656345 | Hydrocarbon conversion to propylene with high silica medium pore zeolite catalysts | Mechilium (Marcel) Johannes Gerardus Janssen, Luc R. M. Martens, Machteld M. Mertens, Philip A. Ruziska, Lynn L. Zhao +1 more | 2003-12-02 |
| 6652737 | Production of naphtha and light olefins | Michele S. Touvelle, Darryl P. Klein, Luc R. M. Martens, Edward S. Ellis | 2003-11-25 |