Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083479 | Contrast media for infarction and necrosis imaging | Johannes Platzek, Bernd Raduechel, Wolfgang Ebert, Hanns-Joachim Weinmann | 2000-07-04 |
| 6080785 | Monofunctionalised EDTA, DTPA and TTHA derivatives and their use in medical diagnosis and therapy | Johannes Platzek, Peter Mareski, Bernd Raduchel | 2000-06-27 |
| 6019959 | Oligomeric compounds that contain perfluoroalkyl, process for their production, and their use in NMR diagnosis | Johannes Platzek, Bernd Raduchel, Wolfgang Schlecker, Hanns-Joachim Weinmann, Thomas Frenzel +2 more | 2000-02-01 |
| 5849259 | 3-,8-substituted deuteroporphyrin derivatives, pharmaceutical agents containing the latter and process for their production | Christoph-Stephan Hilger, Franz-Karl Maier, Heinz Gries, Johannes Platzek, Mary Lee-Vaupel +3 more | 1998-12-15 |
| 5747000 | Use of macrocyclic metal complexes as temperature sensors | Johannes Platzek, Bernd Raduchel, Hanns-Joachim Weinmann, Hans Bauer, Klaus Roth | 1998-05-05 |
| 5730956 | DTPA di-alkyl monoamides for x-ray and MRI | Johannes Platzek, Peter Mareski, Bernd Raduchel, Hanns-Joachim Weinmann, Andreas Muhler +1 more | 1998-03-24 |
| 5693309 | Substituted complexing agents, complexes, and complex salts, processes for their production, and pharmaceuticals containing same | Julius Deutsch, Heinz Gries, Erich Klieger, Franz-Josef Renneke, Jurgen Conrad +2 more | 1997-12-02 |
| 5690909 | Fluorine-containing macrocyclic metal complexes | Johannes Platzek, Bernd Raduchel, Hanns-Joachim Weinmann, Hans Bauer, Klaus Roth | 1997-11-25 |
| 5686492 | Disubstituted p-fluorobenzenesulfonamides | Johannes Platzek, Bernd Raduchel | 1997-11-11 |
| 5679852 | Process for the production of DTPA-monoamides of the central carboxylic acid and their use as pharmaceutical agents | Johannes Platzek, Peter Mareski, Bernd Raduchel | 1997-10-21 |
| 5676926 | Process for the production of DTPA-tetraesters of terminal carboxylic acids | Johannes Platzek, Bernd Radeuchel | 1997-10-14 |
| 5676923 | Substituted DTPA monoamides of the central carboxylic acid group and their metal complexes | Johannes Platzek, Peter Mareski, Bernd Raduchel, Hanns-Joachim Weinmann, Andreas Muhler +1 more | 1997-10-14 |
| 5514810 | Process for the production of DTPA-tetraesters of terminal carboxylic acids | Johannes Platzek, Bernd Radeuchel | 1996-05-07 |
| 5482700 | Substituted polyamino, polycarboxy complexing agent dimers for MRI and X-ray contrast | Julius Deutsch, Heinz Gries, Erich Klieger, Franz-Josef Renneke, Juergen Conrad +1 more | 1996-01-09 |
| 5284647 | Mesotetraphenylporphyrin complex compounds, process for their production and pharmaceutical agents containing them | Hanns-Joachim Weinmann, Heinz Gries, Jurgen Conrad, Sabina Hofmann, Ulrich Speck | 1994-02-08 |
| 5275801 | 13,17-propionic acid and propionic acid derivative substituted porphyrin complex compounds, process for their production and pharmaceutical agents containing them | Heinz Gries, Jurgen Conrad, Ulrich Speck | 1994-01-04 |
| 5210290 | Fluorobenzenesulfonamides | Heinz Gries, Hanns-Joachim Weinmann, Hans Bauer | 1993-05-11 |
| 5130119 | Method of using fluorosubstituted benzene derivatives in F-NMR imaging | Peter Blaszkiewicz, Heinz Gries, Hans Bauer, Hanns-Joachim Weinmann | 1992-07-14 |
| 4925652 | Nitroxyl compounds, and diagnostic media based thereon useful for enhancing NmR imaging | Heinz Gries, Hanns-Joachim Weinmann | 1990-05-15 |
| 4845090 | Nitroxyl compound and diagnostic media based thereon useful for enhancing NMR imaging | Heinz Gries, Hanns-Joachim Weinmann | 1989-07-04 |
| 4570007 | 2-Amino-1-(1,2-dioxolan-4-yl)ethanol compounds, their preparation and use | Heinz Gries | 1986-02-11 |
| 4528298 | Antiinflammatory imidazole derivatives | Irmgard Bottcher | 1985-07-09 |
| 4440776 | Antiinflammatory 4,5-diphenyl-2-substituted-thio-imidazoles and their corresponding sulfoxides and sulfones | Irmgard Bottcher | 1984-04-03 |
| 4402960 | Antiinflammatory imidazole derivatives | Irmgard Bottcher | 1983-09-06 |
| 4355039 | Antiinflammatory-4,5-diaryl-2-substituted-thio-imidazoles and their corresponding sulfoxides and sulfones | Irmgard Bottcher | 1982-10-19 |