Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6166200 | Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes | Johannes Platzek, Bernd Raduchel, Andreas Muhler, Thomas Frenzel | 2000-12-26 |
| 6113880 | Polyrotaxane derivatives for x-ray and nuclear magnetic resonance imaging | Johannes Platzek | 2000-09-05 |
| 6068831 | Pseudopolyrotaxanes | Johannes Platzek | 2000-05-30 |
| 6063361 | Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes | Johannes Platzek, Bernd Raduchel, Andreas Muhler, Thomas Frenzel | 2000-05-16 |
| 6057419 | Cascade polymer complexes, process for producing the same and pharmaceuticals containing the same | Johannes Platzek, Bernd Raduchel, Hanns-Joachim Weinmann, Wolfgang Ebert, Bernd Misselwitz +2 more | 2000-05-02 |
| 6054117 | Cascade polymer bound complexing compounds, their complexes and conjugates, process for their production, and pharmaceutical agents containing them | Johannes Platzek, Heinz Gries, Gabriele Schuhmann-Giampieri, Hubert Vogler, Hanns-Joachim Weinmann +1 more | 2000-04-25 |
| 6045776 | Process for the production of metal-complex carboxylic acid amides | Johannes Platzek, Bernd Raduchel, Klaus-Dieter Graske | 2000-04-04 |
| 6039931 | Derivatized DTPA complexes, pharmaceutical agents containing these compounds, their use, and processes for their production | Johannes Platzek, Heinz Gries, Gabrielle Schumann-Giampieri, Hanns-Joachim Weinmann, Hubert Vogler +2 more | 2000-03-21 |
| 5919433 | Macrocyclic metal complex carboxylic acids, their use as well as process for their production | Johannes Platzek, Bernd Raduchel | 1999-07-06 |
| 5911971 | Cascade polymer bound complexing compounds for MRI | Johannes Platzek, Heinz Gries, Gabriele Schuhmann-Giampieri, Hubert Vogler, Hanns-Joachim Weinmann +1 more | 1999-06-15 |
| 5876698 | Macrocyclic polymer complexing agents, their complexes, process for their production and pharmaceutical agents containing these compounds | Johannes Platzek, Heinz Gries, Gabriele Schuhmann-Giampieri, Thomas Frenzel | 1999-03-02 |
| 5874061 | Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes | Johannes Platzek, Bernd Raduchel, Hanns-Joachim Weinmann, Wolfgang Ebert, Bernd Misselwitz +2 more | 1999-02-23 |
| 5859214 | DTPA monoamides, pharmaceutical agents containing these compounds, their use and process for their production | Heinz Gries, Erich Klieger, Bernd Raduchel, Hanns-Joachim Weinmann, Hubert Vogler +2 more | 1999-01-12 |
| 5843399 | DTPA monoamides for MRI | Heinz Gries, Erich Klieger, Bernd Raduchel, Hanns-Joachim Weinmann, Hubert Vogler +2 more | 1998-12-01 |
| 5820849 | Cascade polymer complexes, process for their production and pharamceutical agents containing said complexes | Johannes Platzek, Bernd Raduchel, Andreas Muhler, Thomas Frenzel | 1998-10-13 |
| 5798092 | Derivatized DTPA complexes pharmaceutical agents containing these compounds, their use, and processes for their production | Johannes Platzek, Heinz Gries, Gabrielle Schumann-Giampieri, Hanns-Joachim Weinmann, Hubert Vogler +2 more | 1998-08-25 |
| 5759518 | Metal complexes of dendrimeric macromolecules, diagnostics agents that contain the latter as well as process for the production of the complexes and agents | Johannes Platzek, Andreas Muhler, Thomas Frenzel | 1998-06-02 |
| 5733522 | Derivatized DTPA complexes, pharmaceutical agents containing these compounds, their use and process for their production | Johannes Platzek, Heinz Gries, Bernd Raduchel, Orlin Petrov, Andreas Muhler +5 more | 1998-03-31 |
| 5695739 | Derivatized DTPA complexes, pharmaceutical agents containing these compounds, their use, and processes for their production | Johannes Platzek, Heinz Gries, Gabrielle Schumann-Giampieri, Hanns-Joachim Weinmann, Hubert Vogler +2 more | 1997-12-09 |
| 5695737 | Dimeric DTPA derivatives, their metal complexes and pharmaceutical agents containing these complexes | Werner Krause, Franz-Karl Maier, Michael Bauer, Gabriele Schuhmann-Giampieri, Wolf-Rudiger Press +1 more | 1997-12-09 |
| 5693309 | Substituted complexing agents, complexes, and complex salts, processes for their production, and pharmaceuticals containing same | Julius Deutsch, Heinz Gries, Erich Klieger, Ulrich Niedballa, Franz-Josef Renneke +2 more | 1997-12-02 |
| 5681544 | Polymer-bonded complexing agents, their complexes and conjugates, processes for their production and pharmaceutical agents containing them | Julius Deutsch, Heinz Gries, Jurgen Conrad, Reinhard Neumeier | 1997-10-28 |
| 5681543 | Polymer-bonded complexing agents and pharmaceutical agents containing them for MRI | Julius Deutsch, Heinz Gries, Jurgen Conrad, Reinhard Neumeier | 1997-10-28 |
| 5654467 | Process for the production of C-substituted diethylenetriamines | Orlin Petrov, Jean-Claude Hilscher, Klaus Nickisch, Heinz Gries, Bernd Raduchel +1 more | 1997-08-05 |
| 5650136 | Cascade polymer bound complexing compounds, their complexes and conjugates, processes for their production, and pharmaceutical agents containing them | Johannes Platzek, Heinz Gries, Gabriele Schuhmann-Giampieri, Hubert Vogler, Hanns-Joachim Weinmann +1 more | 1997-07-22 |