Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656345 | Hydrocarbon conversion to propylene with high silica medium pore zeolite catalysts | Tan-Jen Chen, Mechilium (Marcel) Johannes Gerardus Janssen, Luc R. M. Martens, Philip A. Ruziska, Lynn L. Zhao +1 more | 2003-12-02 |
| 6521562 | Preparation of molecular sieve catalysts micro-filtration | Kenneth R. Clem, Luc Martens, Stephen N. Vaughn, Paul R. Stafford, John W. Kress | 2003-02-18 |
| 6514899 | Process for the synthesis of silicoaluminophosphate molecular sieves | Brita Engels, Ronald G. Searle, Grigore Pop, Irina Rodica Tamas, Rodica Ganea +1 more | 2003-02-04 |
| 6503863 | Heat treating a molecular sieve and catalyst | Shun C. Fung, Marcel Janssen, Stephen N. Vaughn, Albert E. Schweizer, Luc Martens +4 more | 2003-01-07 |
| 6504074 | Toluene disproportionation using coated zeolite catalyst | Johannes Petrus Verduijn, Gary D. Mohr, Kenneth R. Clem, Wilfried J. Mortier, Michael C. Bradford | 2003-01-07 |