Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395674 | Heat treating a molecular sieve and catalyst | Shun C. Fung, Stephen N. Vaughn, Machteld M. Mertens, Albert E. Schweizer, Luc R. M. Martens +4 more | 2002-05-28 |
| 6316683 | Protecting catalytic activity of a SAPO molecular sieve | Cornelius W. M. Van Oorschot, Shun C. Fung, Luc R. M. Martens, Wilfried J. Mortier, Ronald G. Searle +2 more | 2001-11-13 |
| 6225254 | Maintaining acid catalyst sites in sapo molecular sieves | Machteld M. Mertens, Cornelius W. M. Van Oorschot, Stephen N. Vaughn, Hsiang-Ning Sun, David Lumgair | 2001-05-01 |
| 6121503 | Production of high purity olefins | James A. Zboray | 2000-09-19 |
| 6008426 | Process for catalytic conversion of olefins | Cornelius W. M. Van Oorschot, Michiel Makkee, Wilfried J. Mortier | 1999-12-28 |
| 5475182 | Acid extraction of molecular sieve catalysts to improve ethylene yield | — | 1995-12-12 |
| 5278345 | Use of ECR-1, mazmorite and ECR-18 in the conversion of oxygenates to hydrocarbons | David E. W. Vaughan | 1994-01-11 |