Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8524277 | Extended release dosage form | David E. Edgren, Patrick S. L. Wong, Gurdish K. Bhatti, Shu Li | 2013-09-03 |
| 6514530 | Dosage form comprising means for changing drug delivery shape | David E. Edgren | 2003-02-04 |
| 6245357 | Extended release dosage form | David E. Edgren, Shu Li, Gurdish K. Bhatti, Patrick S. L. Wong | 2001-06-12 |
| 6210712 | Dosage form having first and second coats | David E. Edgren | 2001-04-03 |
| 5718700 | Exit means in dosage form | David E. Edgren, Brian L. Barclay, Gurdish K. Bhatti | 1998-02-17 |