Issued Patents All Time
Showing 76–92 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310404 | Iontophoretic delivery device and method of hydrating same | John R. Perry | 1994-05-10 |
| 5298017 | Layered electrotransport drug delivery system | Felix Theeuwes, Ronald P. Haak | 1994-03-29 |
| 5288289 | Iontophoretic delivery device and method of hydrating same | Ronald P. Haak, Felix Theeuwes, Felix A. Landrau, Nathan Roth, Robert M. Myers | 1994-02-22 |
| 5240995 | Electrotransport adhesive | Ronald P. Haak, Felix Theeuwes, Patrick J. Lew | 1993-08-31 |
| 5234992 | Electrotransport adhesive | Ronald P. Haak, Felix Theeuwes, Patrick J. Lew | 1993-08-10 |
| 5232438 | Membrane for electrotransport transdermal drug delivery | Felix Theeuwes, Ronald P. Haak | 1993-08-03 |
| 5203768 | Transdermal delivery device | Ronald P. Haak, Felix Theeuwes | 1993-04-20 |
| 5169382 | Membrane for electrotransport transdermal drug delivery | Felix Theeuwes, Ronald P. Haak | 1992-12-08 |
| 5169383 | Control membrane for electrotransport drug delivery | Ronald P. Haak, Felix Theeuwes | 1992-12-08 |
| 5167616 | Iontophoretic delivery method | Ronald P. Haak, Jane Yieh | 1992-12-01 |
| 5162043 | Iontophoretic delivery device | Patrick J. Lew | 1992-11-10 |
| 5162042 | Electrotransport transdermal system | Ronald P. Haak, Felix Theeuwes | 1992-11-10 |
| 5158537 | Iontophoretic delivery device and method of hydrating same | Ronald P. Haak, Felix Theeuwes, Felix A. Landrau, Nathan Roth, Robert M. Myers | 1992-10-27 |
| 5147296 | Membrane for electrotransport transdermal drug delivery | Felix Theeuwes, Ronald P. Haak | 1992-09-15 |
| 5084006 | Iontopheretic delivery device | Patrick J. Lew | 1992-01-28 |
| 5080646 | Membrane for electrotransport transdermal drug delivery | Felix Theeuwes, Ronald P. Haak | 1992-01-14 |
| 4927408 | Electrotransport transdermal system | Ronald P. Haak, Felix Theeuwes | 1990-05-22 |