Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720004 | Controlled release formulation of divalproex sodium | Yihong Qiu, J. Daniel Bollinger, Sandeep Dutta, Howard Cheskin, Richard P. Poska | 2004-04-13 |
| 6713086 | Controlled release formulation of divalproex sodium | Yihong Qiu, J. Daniel Bollinger, Howard Cheskin, Sandeep Dutta, Richard P. Poska | 2004-03-30 |
| 6528090 | Controlled release formulation of divalproex sodium | Yihong Qiu, J. Daniel Bollinger, Howard Cheskin, Sandeep Dutta, Richard P. Poska | 2003-03-04 |
| 6511678 | Controlled release formulation of divalproex sodium | Yihong Qiu, J. Daniel Bollinger, Sandeep Dutta, Howard Cheskin, Richard P. Poska | 2003-01-28 |
| 6383517 | Process for preparing solid formulations of lipid-regulating agents with enhanced dissolution and absorption | Yihong Qiu, Venkatramana M. Rao, Thomas L. Reiland | 2002-05-07 |
| 6368622 | Process for preparing solid formulations of lipid regulating agents with enhanced dissolution and absorption | Yisheng Chen, Yihong Qiu, Thomas L. Reiland | 2002-04-09 |
| 6180138 | Process for preparing solid formulations of lipid-regulating agents with enhanced dissolution and absorption | Yihong Qiu, Thomas L. Reiland | 2001-01-30 |
| 6150410 | pH independent extended release pharmaceutical formulation | Yihong Qiu, Venkatramana M. Rao | 2000-11-21 |