Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6200464 | FCC catalyst comprising coated zeolite particles | Franciscus Wilhelmus Van Houtert, Johannes Ebregt, Nicolaas Gerardus Bader | 2001-03-13 |
| 5851378 | Hydrocracking catalyst comprising coated cracking component particles | Eelco Titus Carel Vogt | 1998-12-22 |
| 4521326 | Thickening agent based on polyether derivatives | Karl Seibert, Klaus Neumann, Ernst Spiess | 1985-06-04 |