Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9181281 | Prodrugs of neuraminidase inhibitors | John Hilfinger | 2015-11-10 |
| 6669954 | Controlled release of drugs | John R. Crison | 2003-12-30 |
| 6541454 | Phosphonates, biphosphonates and pharmaceutical compositions containing them | Eli Breuer, Gershon Golomb, Ivan Alferiev, Naama El-Hanany Rozen, Aviva Friedman-Ezra | 2003-04-01 |
| 6207191 | Multi-stage drug delivery system | John R. Crison | 2001-03-27 |
| 6153592 | Enhancing the bioavailability of proteolytically labile therapeutic agents | Glen D. Leesman, Patrick J. Sinko | 2000-11-28 |
| 6048551 | Microsphere encapsulation of gene transfer vectors | John Hilfinger, Beverly L. Davidson, Steven Joseph Beer, John R. Crison | 2000-04-11 |
| 5993858 | Method and formulation for increasing the bioavailability of poorly water-soluble drugs | John R. Crison | 1999-11-30 |
| 5976571 | Method for making a multi-stage drug delivery system | John R. Crison | 1999-11-02 |
| 5851275 | Water soluble pharmaceutical coating and method for producing coated pharmaceuticals | John R. Crison | 1998-12-22 |
| 5834022 | Water soluble pharmaceutical coating and method for producing coated pharmaceuticals | John R. Crison | 1998-11-10 |
| 5686133 | Water soluble pharmaceutical coating and method for producing coated pharmaceuticals | John R. Crison | 1997-11-11 |
| 5674530 | Method for making a multi-stage drug delivery system | John R. Crison | 1997-10-07 |
| 5569452 | Pharmaceutical formulation having enhanced bile acid binding affinity | Lizbeth B. Sherman, John R. Crison | 1996-10-29 |
| 5455286 | Bioactive composition | Ramachandran Chandrasekharan, Arthur H. Goldberg | 1995-10-03 |
| 5387421 | Multi stage drug delivery system | Glen D. Leesman, Lizbeth B. Sherman | 1995-02-07 |
| 5229131 | Pulsatile drug delivery system | Glen D. Leesman | 1993-07-20 |
| 5221698 | Bioactive composition | Ramachandran Chandrasekharan, Arthur H. Goldberg | 1993-06-22 |
| 4976949 | Controlled release dosage form | James H. Meyer, Jennifer Dressman | 1990-12-11 |
| 4685918 | Lipid osmotic pump | Takeru Higuchi, Jennifer Dressman | 1987-08-11 |