Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10106474 | Process for producing propylene and aromatics from butenes by metathesis and aromatization | Scott A. Stevenson, Jim Allman, David L. Sullivan, Travis Conant | 2018-10-23 |
| 8722950 | Process for producing propylene and aromatics from butenes by metathesis and aromatization | Scott A. Stevenson, Jim Allman, David L. Sullivan, Travis Conant | 2014-05-13 |
| 8053609 | Solid catalyst useful for converting an alkylene oxide to an alkylene glycol | William Crudge, Xiankuan Zhang | 2011-11-08 |
| 7663005 | Process for preparing an alkylene glycol | William Crudge, Xiankuan Zhang | 2010-02-16 |
| 7253325 | Process for the preparation of alkylene glycols | John S. Ledford, Xiankuan Zhang | 2007-08-07 |
| 7196233 | Process for the preparation of alkylene glycols | John S. Ledford, Xiankuan Zhang | 2007-03-27 |
| 7161046 | Process for the preparation of alkylene glycols | John S. Ledford, Xiankuan Zhang | 2007-01-09 |
| 7098367 | Process for the preparation of alkylene glycols | John S. Ledford, Xiankuan Zhang | 2006-08-29 |
| 6916963 | Process using water tolerant Lewis acids in catalytic hydration of alkylene oxides to alkylene glycols | Dorai Ramprasad | 2005-07-12 |