Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7137975 | Method for increasing the battery life of an alternating current iontophoresis device using a barrier-modifying agent | David J. Miller, William I. Higuchi, Kevin A. Li | 2006-11-21 |
| 5636632 | Ultrasound-enhanced sampling of materials through the skin | Durairaj Bommannan, Hirohisa Okuyama, Richard Guy, Paul Stauffer | 1997-06-10 |
| 5323769 | Ultrasound-enhanced delivery of materials into and through the skin | Durairaj Bommannan, Hirohisa Okuyama, Richard Guy, Paul Stauffer | 1994-06-28 |
| 5231975 | Ultrasound-enhanced delivery of materials into and through the skin | Durairaj Bommannan, Hirohisa Okuyama, Richard Guy, Paul Stauffer | 1993-08-03 |
| 5115805 | Ultrasound-enhanced delivery of materials into and through the skin | Durairaj Bommannan, Hirohisa Okuyama, Richard Guy, Paul Stauffer | 1992-05-26 |
| 4891377 | Transdermal delivery of the narcotic analgesics etorphine and analogs | Charles Shipman, Jr., Mohammad R. Nassiri | 1990-01-02 |
| 4777166 | 2-acetylpyridine thiosemicarbazone compositions as anitviral agents | Sandra H. Smith, John C. Drach | 1988-10-11 |