Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364614 | Cascade polymer bound chelating compounds, their chelates and conjugates, processes for their production, and pharmaceutical agents containing them | Johannes Platzek, Heribert Schmitt-Willich, Heinz Gries, Gabriele Schuhmann-Giampieri, Hubert Vogler +1 more | 1994-11-15 |
| 5362475 | Gadolinium chelates for magnetic resonance imaging | Heinz Gries, Douwe Rosenberg, Ulrich Speck, Wolfgang Mutzel, Georg-Alexander Hoyer +2 more | 1994-11-08 |
| 5334371 | Marcocyclic polyaza bicyclo compounds containing 5 or 6 membered rings, and method for MRI | Heinz Gries, Bernd Raduchel, Johannes Platzek, Wolf-Rudiger Press, Ulrich Speck | 1994-08-02 |
| 5316756 | NMR imaging using paramagnetic chelates having hydroxyalkyl-substituted amide groups | Heinz Gries, Franz-Josef Renneke | 1994-05-31 |
| 5284647 | Mesotetraphenylporphyrin complex compounds, process for their production and pharmaceutical agents containing them | Ulrich Niedballa, Heinz Gries, Jurgen Conrad, Sabina Hofmann, Ulrich Speck | 1994-02-08 |
| 5277895 | Mono-n-substituted 1,4,7,10-tetraazacyclododecane derivatives, process for their production and pharmaceutical agents containing these derivatives | Johannes Platzek, Heinz Gries, Wolf-Rudiger Press, Hubert Vogler | 1994-01-11 |