Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047464 | Bioerodible thermoset elastomers | Stefano A. Pogany | 1991-09-10 |
| 4994273 | Solubility modulated drug delivery device | Gregory A. McClelland | 1991-02-19 |
| 4976967 | Resin modulated drug delivery device for the delivery of HMG-CoA reductase inhibitor salts | Gregory A. McClelland, Stefano A. Pogany | 1990-12-11 |
| 4968507 | Controlled porosity osmotic pump | Gerald S. Rork, Kenneth J. Himmelstein | 1990-11-06 |
| 4946686 | Solubility modulated drug delivery system | Gregory A. McClelland | 1990-08-07 |
| 4851228 | Multiparticulate controlled porosity osmotic | Kenneth J. Himmelstein, Gerald S. Rork | 1989-07-25 |
| 4814183 | Device for the controlled release of drugs with Donnan-like modulation by charged insoluble resins | — | 1989-03-21 |
| 4795644 | Device for pH independent release of drugs through the Donnan-like influence of charged insoluble resins | — | 1989-01-03 |
| 4780319 | Organic acids as catalysts for the erosion of polymers | Kenneth J. Himmelstein, Stefano A. Pogany, Cheryl Ringeisen | 1988-10-25 |