Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7282607 | Process for the preparation of iopamidol | Richard Lorenzini, Steven A. Chamberlin, Keith A. Drengler, John J. Hufnagel, Xiu C. Wang | 2007-10-16 |
| 7115778 | Process for the preparation of iopamidol | Richard Lorenzini, Steven A. Chamberlin, Keith A. Drengler, John J. Hufnagel, Xiu C. Wang | 2006-10-03 |
| 6875887 | Process for the preparation of iopamidol | Richard Lorenzini, Steven A. Chamberlin, Keith A. Drengler, John J. Hufnagel, Xiu C. Wang | 2005-04-05 |
| 6803485 | Process for the preparation of iopamidol | Richard Lorenzini, Steven A. Chamberlin, Keith A. Drengler, John J. Hufnagel, Xiu C. Wang | 2004-10-12 |
| 6512114 | Process for the preparation of Midazolam | Madhup K. Dhaon, Grant L. Esser, Deborah A. Davis | 2003-01-28 |
| 6124485 | Process for producing 13-cis retinoic acid | Xiu C. Wang, Azad Hossain, Timothy B. Towne | 2000-09-26 |
| 5942633 | Process for the selective alkylation of betaxolol intermediates | Xiu C. Wang, Luping Liu | 1999-08-24 |
| 5932774 | Processes for the preparation of D-chiro-inositol | David A. Riley, Steven A. Chamberlin, Gregg E. Robinson | 1999-08-03 |
| 5905134 | Process for the preparation of polyanhydrides | John J. Hufnagel, David A. Riley, Greg Robinson | 1999-05-18 |
| 5847212 | Process for the preparation of iohexol | Xiu C. Wang, Steven A. Chamberlin | 1998-12-08 |
| 5731463 | Selective alkylation of an alcohol substituted phenol compound | Xiu C. Wang, Steven A. Chamberlin, Luping Liu | 1998-03-24 |
| 5705692 | Process for the preparation of iohexol | Xiu C. Wang, Steve Chamberlin, Gregg E. Robinson, John J. Hufnagel | 1998-01-06 |
| 5684154 | Process for the preparation and isolation of atracurium besylate | Steven A. Chamberlin, Deborah A. Davis, Keith A. Drengler | 1997-11-04 |
| 5463142 | Method for the preparation of D-chiro-inositol | David A. Riley, Steven A. Chamberlin | 1995-10-31 |