Issued Patents All Time
Showing 176–179 of 179 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5733329 | Vaso-occlusive coil with conical end | Francisco S. Villar, Nga T. Van, Nestor Aganon, Delilah Hui | 1998-03-31 |
| 5649949 | Variable cross-section conical vasoocclusive coils | Francisco S. Villar, Christopher G. M. Ken, David Gyorke, Timothy S. Winkle | 1997-07-22 |
| 5484584 | Therapeutic and diagnostic use of modified polymeric microcapsules | Sidney Wallace, David J. Yang, Chun Li, Li-Ren Kuang | 1996-01-16 |
| 5238714 | Efficient microcapsule preparation and method of use | Sidney Wallace, David J. Yang | 1993-08-24 |