Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7223440 | Residual solvent extraction method and microparticles produced thereby | Michael E. Rickey, Rajesh Kumar | 2007-05-29 |
| 6884372 | Method for preparing microparticles using liquid-liquid extraction | — | 2005-04-26 |
| 6830737 | Apparatus for preparing microparticles using liquid-liquid extraction | — | 2004-12-14 |
| 6824822 | Residual solvent extraction method and microparticles produced thereby | Michael E. Rickey, Rajesh Kumar | 2004-11-30 |
| 6667061 | Preparation of injectable suspensions having improved injectability | M. Gary I. Riley, Stephen E. Zale, Joyce M. Hotz, Olufunmi L. Johnson | 2003-12-23 |
| 6596316 | Preparation of microparticles having a selected release profile | Shawn L. Lyons, Steven G. Wright | 2003-07-22 |
| 6534092 | Method for preparing microparticles having a selected polymer molecular weight | Steven G. Wright, Michael E. Rickey, Shawn L. Lyons, Joyce M. Hotz | 2003-03-18 |
| 6495164 | Preparation of injectable suspensions having improved injectability | M. Gary I. Riley, Stephen E. Zale, Joyce M. Hotz, Olufunmi L. Johnson | 2002-12-17 |
| 6471995 | Apparatus and method for preparing microparticles using liquid-liquid extraction | — | 2002-10-29 |
| 6403114 | Preparation of biodegradable, biocompatible microparticles containing a biologically active agent | Michael E. Rickey, Danny H. Lewis | 2002-06-11 |
| 6379704 | Method for preparing microparticles having a selected polymer molecular weight | Steven G. Wright, Michael E. Rickey, Shawn L. Lyons, Joyce M. Hotz | 2002-04-30 |
| 6379703 | Preparation of microparticles having a selected release profile | Shawn L. Lyons, Steven G. Wright | 2002-04-30 |
| 6290983 | Preparation of biodegradable, biocompatible microparticles containing a biologically active agent | Michael E. Rickey, Danny H. Lewis | 2001-09-18 |
| 6264987 | Method for preparing microparticles having a selected polymer molecular weight | Steven G. Wright, Michael E. Rickey, Shawn L. Lyons, Joyce M. Hotz | 2001-07-24 |
| 6194006 | Preparation of microparticles having a selected release profile | Shawn L. Lyons, Steven G. Wright | 2001-02-27 |
| 6110503 | Preparation of biodegradable, biocompatible microparticles containing a biologically active agent | Michael E. Rickey, Danny H. Lewis | 2000-08-29 |
| 5916598 | Preparation of biodegradable, biocompatible microparticles containing a biologically active agent | Michael E. Rickey, Danny H. Lewis | 1999-06-29 |
| 5792477 | Preparation of extended shelf-life biodegradable, biocompatible microparticles containing a biologically active agent | Michael E. Rickey, Danny H. Lewis, Jean Mesens | 1998-08-11 |
| 5650173 | Preparation of biodegradable microparticles containing a biologically active agent | Paul F. Herbert, Jan Strobel, Thomas J. Atkins | 1997-07-22 |