Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6989469 | Preparation method | Raymond Lawrence June, Timothy Michael Nisbet, Joseph Broun Powell, Marinus Van Zwienen | 2006-01-24 |
| 5981808 | Cobalt-catalyzed process for preparing 1, 3-propanediol from etylene oxide | Joseph Broun Powell, Lynn H. Slaugh, Stephan Blake Mullin, Terry Blain Thomason, Paul Richard Weider +1 more | 1999-11-09 |
| 5777182 | Cobalt-catalyzed process for preparing 1,3-propanidiol | Joseph Broun Powell, Lynn H. Slaugh, Thomas Clayton Forschner, Jiang-Jen Lin, Terry Blane Thomason +7 more | 1998-07-07 |
| 5770776 | Process for preparing 1,3-propanediol | Joseph Broun Powell, Stephen Blake Mullin, Paul Richard Weider, Juan P. Arhancet | 1998-06-23 |