Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5876695 | Metal complex-containing pharmaceutical agents | Heinz Gries, Ulrich Speck, Hanns-Joachim Weinmann, Wolfgang Seifert | 1999-03-02 |
| 5098692 | Calcium chelate and gadolinium pharmaceutical composition and methods of X-ray and NMR imaging | Heinz Gries, Ulrich Speck, Hanns-Joachim Weinmann, Wolfgang Seifert | 1992-03-24 |