Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354333 | Apparatus for implanting a folding intraocular lens | Jochen Kammann, Ulrich Dretzler | 1994-10-11 |
| 5190553 | Method and apparatus for folding a resilient intraocular lens | Jochen Kammann, Ulrich Dretzler | 1993-03-02 |