Issued Patents All Time
Showing 76–85 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D446777 | Electrical connector assembly | ZiQiang Zhu | 2001-08-21 |
| 6251430 | Water insoluble polymer based sustained release formulation | Prasad Pinnamaraju, Muhammad Ali | 2001-06-26 |
| 6234839 | Connector with an improved housing | — | 2001-05-22 |
| 6217386 | Connector with easily mating grounding contact | — | 2001-04-17 |
| 6210220 | Electrical connector | ZiQiang Zhu, Lunsong Hu, Hao Gu | 2001-04-03 |
| D434383 | Electrical connector | Lun-Song Hu | 2000-11-28 |
| D431528 | Power jack | ZiQiang Zhu, Lun-Song Hu | 2000-10-03 |
| 6083532 | Sustained release formulation containing three different types of polymers and tablet formed therefrom | Prasad Pinnamaraju, Muhammad Ali | 2000-07-04 |
| 5695781 | Sustained release formulation containing three different types of polymers | Prasad Pinnamaraju | 1997-12-09 |
| 5543099 | Process to manufacture micronized nifedipine granules for sustained release medicaments | Prasad Pinnamaraju | 1996-08-06 |