Issued Patents All Time
Showing 76–100 of 242 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5232705 | Dosage form for time-varying patterns of drug delivery | Patrick S. L. Wong, Atul D. Ayer, Anthony L. Kuczynski | 1993-08-03 |
| 5232438 | Membrane for electrotransport transdermal drug delivery | J. Richard Gyory, Ronald P. Haak | 1993-08-03 |
| 5203768 | Transdermal delivery device | Ronald P. Haak, J. Richard Gyory | 1993-04-20 |
| 5200196 | Improvement in pulsed drug therapy | Atul D. Ayer, Patrick S. L. Wong | 1993-04-06 |
| 5198229 | Self-retaining gastrointestinal delivery device | Patrick S. L. Wong, Steven D. Larsen | 1993-03-30 |
| 5169382 | Membrane for electrotransport transdermal drug delivery | J. Richard Gyory, Ronald P. Haak | 1992-12-08 |
| 5169383 | Control membrane for electrotransport drug delivery | J. Richard Gyory, Ronald P. Haak | 1992-12-08 |
| 5162042 | Electrotransport transdermal system | J. Richard Gyory, Ronald P. Haak | 1992-11-10 |
| 5160743 | Annealed composition for pharmaceutically acceptable drug | David E. Edgren | 1992-11-03 |
| 5160320 | Intravenous system for delivering a beneficial agent | Su Il Yum | 1992-11-03 |
| 5158537 | Iontophoretic delivery device and method of hydrating same | Ronald P. Haak, J. Richard Gyory, Felix A. Landrau, Nathan Roth, Robert M. Myers | 1992-10-27 |
| 5156850 | Dosage form for time-varying patterns of drug delivery | Patrick S. L. Wong, Atul D. Ayer, Anthony L. Kuczynski | 1992-10-20 |
| 5151093 | Osmotically driven syringe with programmable agent delivery | Su Il Yum | 1992-09-29 |
| 5147296 | Membrane for electrotransport transdermal drug delivery | J. Richard Gyory, Ronald P. Haak | 1992-09-15 |
| 5141752 | Delayed drug delivery device | Atul D. Ayer, Patrick S. L. Wong | 1992-08-25 |
| 5141750 | Delayed onset transdermal delivery device | Eun Soo Lee, Patrick Wong S. L., Su Il Yum, Alejandro Zaffaroni | 1992-08-25 |
| 5110597 | Multi-unit delivery system | Patrick S. L. Wong, James B. Eckenhoff, Steven D. Larsen, Hoa T. Huynh | 1992-05-05 |
| 5104390 | Fluid receiving receptacle comprising biocide delivery system contacting outside of receptacle | Su Il Yum | 1992-04-14 |
| 5082668 | Controlled-release system with constant pushing source | Patrick S. L. Wong, Brian L. Barclay, Joseph C. Deters | 1992-01-21 |
| 5080646 | Membrane for electrotransport transdermal drug delivery | J. Richard Gyory, Ronald P. Haak | 1992-01-14 |
| 5071656 | Delayed onset transdermal delivery device | Eun Soo Lee, Patrick S. L. Wong, Su Il Yum, Alejandro Zaffaroni | 1991-12-10 |
| 5069671 | Intravenous medication | — | 1991-12-03 |
| 5045059 | Intravenous system for delivering a beneficial agent | Su Il Yum | 1991-09-03 |
| 5030216 | Osmotically driven syringe | Patrick S. L. Wong | 1991-07-09 |
| 5030454 | Method for delivering drug in tiny pills in liquid carrier | — | 1991-07-09 |