Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554860 | Foldable iris fixated intraocular lenses | Laurent Hoffmann, Charles J. Hagemeier, Wilson Hsing, Donald Stenger | 2003-04-29 |
| 6398809 | Intraocular lens | Laurent Hoffmann, Donald Stenger, Charles J. Hagemeier | 2002-06-04 |