Issued Patents All Time
Showing 26–50 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6193950 | Cascade polymer bound complexing compounds, their complexes 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 | 2001-02-27 |
| 6183724 | Cascade polymer bound complexing compounds, their complexes and conjugates, processes for their production, and pharmaceutical agents containing them | Johannes Platzek, Heribert Schmitt-Willich, Heinz Gries, Gabriele Schumann-Giampieri, Hubert Vogler +1 more | 2001-02-06 |
| 6180113 | Pharmaceutical agents that contain perfluoroalkyl-containing metal complexes | Johannes Platzek, Ulrich Niedballa, Bernd Raduchel, Wolfgang Schlecker, Thomas Frenzel | 2001-01-30 |
| 6136841 | 3-, 8-substituted deuteroporphyrin derivatives, pharmaceutical agents that contain the latter, process for their production and their use in photodynamic therapy and MRI diagnosis | Johannes Platzek, Ulrich Niedballa, Bernd Raduechel, Wolfgang Ebert, Thomas Frenzel | 2000-10-24 |
| 6114321 | Porphyrin derivatives, pharmaceutical agents that contain the latter, and their use in photodynamic therapy and MRI diagnosis | Johannes Platzek, Ulrich Niedballa, Bernd Raduechel, Thomas Frenzel, Wolfgang Ebert | 2000-09-05 |
| 6083479 | Contrast media for infarction and necrosis imaging | Johannes Platzek, Ulrich Niedballa, Bernd Raduechel, Wolfgang Ebert | 2000-07-04 |
| 6057419 | Cascade polymer complexes, process for producing the same and pharmaceuticals containing the same | Heribert Schmitt-Willich, Johannes Platzek, Bernd Raduchel, 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, Heribert Schmitt-Willich, Heinz Gries, Gabriele Schuhmann-Giampieri, Hubert Vogler +1 more | 2000-04-25 |
| 6039931 | Derivatized DTPA complexes, pharmaceutical agents containing these compounds, their use, and processes for their production | Heribert Schmitt-Willich, Johannes Platzek, Heinz Gries, Gabrielle Schumann-Giampieri, Hubert Vogler +2 more | 2000-03-21 |
| 6019959 | Oligomeric compounds that contain perfluoroalkyl, process for their production, and their use in NMR diagnosis | Johannes Platzek, Ulrich Niedballa, Bernd Raduchel, Wolfgang Schlecker, Thomas Frenzel +2 more | 2000-02-01 |
| 5980864 | 1,4,7,10-tetraazacyclododecane butyltriols, processes for their production and pharmaceutical agents containing them | Johannes Platzek, Heinz Gries, Gabriele Schuhmann-Giampieri, Wolf-Rudiger Press | 1999-11-09 |
| 5911971 | Cascade polymer bound complexing compounds for MRI | Johannes Platzek, Heribert Schmitt-Willich, Heinz Gries, Gabriele Schuhmann-Giampieri, Hubert Vogler +1 more | 1999-06-15 |
| 5876695 | Metal complex-containing pharmaceutical agents | Heinz Gries, Ulrich Speck, Hans Niendorf, Wolfgang Seifert | 1999-03-02 |
| 5874061 | Cascade polymer complexes, process for their production and pharmaceutical agents containing said complexes | Heribert Schmitt-Willich, Johannes Platzek, Bernd Raduchel, 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, Heribert Schmitt-Willich, Hubert Vogler +2 more | 1999-01-12 |
| 5843399 | DTPA monoamides for MRI | Heinz Gries, Erich Klieger, Bernd Raduchel, Heribert Schmitt-Willich, Hubert Vogler +2 more | 1998-12-01 |
| 5798092 | Derivatized DTPA complexes pharmaceutical agents containing these compounds, their use, and processes for their production | Heribert Schmitt-Willich, Johannes Platzek, Heinz Gries, Gabrielle Schumann-Giampieri, Hubert Vogler +2 more | 1998-08-25 |
| 5746999 | Magnetic particles for diagnostic purposes | Heinz Gries, Wolfgang Mutzel, Christian Zurth | 1998-05-05 |
| 5747000 | Use of macrocyclic metal complexes as temperature sensors | Johannes Platzek, Bernd Raduchel, Ulrich Niedballa, Hans Bauer, Klaus Roth | 1998-05-05 |
| 5730956 | DTPA di-alkyl monoamides for x-ray and MRI | Johannes Platzek, Ulrich Niedballa, Peter Mareski, Bernd Raduchel, Andreas Muhler +1 more | 1998-03-24 |
| 5695739 | Derivatized DTPA complexes, pharmaceutical agents containing these compounds, their use, and processes for their production | Heribert Schmitt-Willich, Johannes Platzek, Heinz Gries, Gabrielle Schumann-Giampieri, Hubert Vogler +2 more | 1997-12-09 |
| 5690909 | Fluorine-containing macrocyclic metal complexes | Johannes Platzek, Bernd Raduchel, Ulrich Niedballa, Hans Bauer, Klaus Roth | 1997-11-25 |
| 5676923 | Substituted DTPA monoamides of the central carboxylic acid group and their metal complexes | Johannes Platzek, Ulrich Niedballa, Peter Mareski, Bernd Raduchel, Andreas Muhler +1 more | 1997-10-14 |
| 5650136 | Cascade polymer bound complexing compounds, their complexes 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 | 1997-07-22 |
| 5648063 | Sterile composition comprising a chelate complex for magnetic resonance imaging | Heinz Gries, Douwe Rosenberg, Ulrich Speck, Wolfgang Mutzel, Georg-Alexander Hoyer +2 more | 1997-07-15 |