Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5576471 | Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic dihydroxyarene promoter | Thomas Carl Semple, Joseph Broun Powell, Lynn H. Slaugh, Thomas Clayton Forschner | 1996-11-19 |
| 5563302 | Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic phosphine oxide promoter | Joseph Broun Powell, Lynn H. Slaugh, Thomas Clayton Forschner, Thomas Carl Semple | 1996-10-08 |
| 5545766 | Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic bidentate phosphine promotor | Joseph Broun Powell, Lynn H. Slaugh, Thomas Clayton Forschner, Thomas Carl Semple | 1996-08-13 |
| 5545767 | Process for preparing 1,3-propanediol | Joseph Broun Powell, Lynn H. Slaugh, Thomas Clayton Forschner, Thomas Carl Semple | 1996-08-13 |
| 5545765 | Cobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic quaternary arsonium salt promoter | Lynn H. Slaugh, Joseph Broun Powell, Thomas Clayton Forschner, Thomas Carl Semple | 1996-08-13 |
| 5463145 | Process for preparing 1,3-propanediol | Joseph Broun Powell, Lynn H. Slaugh, Thomas Clayton Forschner, Thomas Carl Semple | 1995-10-31 |
| 5463146 | Process for preparing 1,3-propanediol | Lynn H. Slaugh, Joseph Broun Powell, Thomas Clayton Forschner, Thomas Carl Semple | 1995-10-31 |
| 5463144 | Process for preparing 1,3-propanediol | Joseph Broun Powell, Lynn H. Slaugh, Thomas Clayton Forschner, Terry Blane Thomason, Thomas Carl Semple +1 more | 1995-10-31 |
| 5256827 | Process for making 3-hydroxypropanal and 1,3-propanediol | Lynn H. Slaugh | 1993-10-26 |
| 5210325 | Alkoxylation process catalyzed by supported rare earth elements | Richard A. Kemp | 1993-05-11 |
| 5102849 | Supported rare earth and phosphorus catalyst | Richard A. Kemp | 1992-04-07 |