Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362475 | Gadolinium chelates for magnetic resonance imaging | Heinz Gries, Douwe Rosenberg, Hanns-Joachim Weinmann, Ulrich Speck, Wolfgang Mutzel +2 more | 1994-11-08 |
| 5316756 | NMR imaging using paramagnetic chelates having hydroxyalkyl-substituted amide groups | Heinz Gries, Hanns-Joachim Weinmann | 1994-05-31 |