Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365642 | Method and apparatus for producing green olefins and green gasoline from renewable sources | Stephane Haag, Frank Castillo-Welter, Nga Thi Quynh DO, Lin Lin | 2025-07-22 |
| 11912651 | Apparatus and method for producing methanol | Karsten COVELLA, Hans Kopetsch, Julien Aoun | 2024-02-27 |
| 11078142 | Process and plant for producing methanol from synthesis gases having a high proportion of carbon dioxide | Timm Schuhmann, Veronika Gronemann, Stephane Haag, Frank Castillo-Welter | 2021-08-03 |
| 10927050 | Multi-strand plant and process for producing olefins from oxygenates | Stephane Haag, Christopher Drosdzol, Frank Castillo-Welter | 2021-02-23 |
| 7271305 | Method of obtaining para-xylene | Ruth Ann Doyle, Jeffrey T. Miller | 2007-09-18 |
| 7122496 | Para-xylene selective adsorbent compositions and methods | Ruth Ann Doyle, Jeffrey T. Miller | 2006-10-17 |
| 6689929 | Process for the production of para-xylene using toluene feeds and pressure swing adsorption | Jeffrey T. Miller, Ruth Ann Doyle, Giorgio Zoia | 2004-02-10 |
| 6657022 | Inhibiting catalyst coke formation in the manufacture of an olefin | Stephen N. Vaughn | 2003-12-02 |
| 6573418 | Process for production of para-xylene incorporating pressure swing adsorption and simulated moving bed adsorption | Jeffrey T. Miller, Ruth Ann Doyle, Giorgio Zoia | 2003-06-03 |