Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820849 | Cascade polymer complexes, process for their production and pharamceutical agents containing said complexes | Heribert Schmitt-Willich, Johannes Platzek, Andreas Muhler, Thomas Frenzel | 1998-10-13 |
| 5747000 | Use of macrocyclic metal complexes as temperature sensors | Johannes Platzek, Ulrich Niedballa, Hanns-Joachim Weinmann, Hans Bauer, Klaus Roth | 1998-05-05 |
| 5744616 | Process for the production of 1,4,7,10-tetraazacyclododecane and its derivatives | Orlin Petrov, Annette Prelle, Klaus-Dieter Graske, Klaus Nickisch, Johannes Platzek | 1998-04-28 |
| 5733522 | Derivatized DTPA complexes, pharmaceutical agents containing these compounds, their use and process for their production | Heribert Schmitt-Willich, Johannes Platzek, Heinz Gries, Orlin Petrov, Andreas Muhler +5 more | 1998-03-31 |
| 5730956 | DTPA di-alkyl monoamides for x-ray and MRI | Johannes Platzek, Ulrich Niedballa, Peter Mareski, Hanns-Joachim Weinmann, Andreas Muhler +1 more | 1998-03-24 |
| 5690909 | Fluorine-containing macrocyclic metal complexes | Johannes Platzek, Ulrich Niedballa, Hanns-Joachim Weinmann, Hans Bauer, Klaus Roth | 1997-11-25 |
| 5686492 | Disubstituted p-fluorobenzenesulfonamides | Ulrich Niedballa, Johannes Platzek | 1997-11-11 |
| 5679852 | Process for the production of DTPA-monoamides of the central carboxylic acid and their use as pharmaceutical agents | Johannes Platzek, Ulrich Niedballa, Peter Mareski | 1997-10-21 |
| 5676923 | Substituted DTPA monoamides of the central carboxylic acid group and their metal complexes | Johannes Platzek, Ulrich Niedballa, Peter Mareski, Hanns-Joachim Weinmann, Andreas Muhler +1 more | 1997-10-14 |
| 5654467 | Process for the production of C-substituted diethylenetriamines | Orlin Petrov, Jean-Claude Hilscher, Klaus Nickisch, Heribert Schmitt-Willich, Heinz Gries +1 more | 1997-08-05 |
| 5403572 | Macrocyclic polyaza compounds containing 5 or 6 membered rings, process for producing them and pharmaceutical media containing them | Heinz Gries, Johannes Platzek, Hanns-Joachim Weinmann, Wolf-Rudiger Press, Ulrich Speck | 1995-04-04 |
| 5399340 | Use of amide complex compounds | Heribert Schmitt-Willich, Heinz Gries, Gabriele Schuhmann-Giampieri, Hubert Vogler, Jurgen Conrad | 1995-03-21 |
| 5334371 | Marcocyclic polyaza bicyclo compounds containing 5 or 6 membered rings, and method for MRI | Heinz Gries, Johannes Platzek, Hanns-Joachim Weinmann, Wolf-Rudiger Press, Ulrich Speck | 1994-08-02 |
| 5190964 | 5-fluorocarbacyclins, their preparation and pharmaceutical use | Werner Skuballa, Helmut Vorbruggen, Martin Haberey, Claus-Steffen Sturzebecher, Michael-Harold Town | 1993-03-02 |
| 4894391 | Novel prostacyclin derivatives, process for the preparation thereof, and use thereof as medicinal agents | Werner Skuballa, Helmut Dahl, Helmut Vorbruggen, Olaf Loge | 1990-01-16 |
| 4708963 | Novel carbacyclins, their preparation and use | Werner Skuballa, Norbert Schwarz, Helmut Vorbruggen, Jorge Casals-Stenzel, Ekkehard Schillinger +1 more | 1987-11-24 |
| 4699920 | 9-halo-2-prostaglandin derivatives, processes for the preparation thereof and use thereof as medicinal agents | Werner Skuballa, Helmut Vorbruggen, Walter Elger, Olaf Loge | 1987-10-13 |
| 4692464 | Novel prostacyclin derivatives and a process for the preparation thereof | Werner Skuballa, Helmut Vorbruggen, Gerda Mannesmann, Wolfgang Losert, Jorge Casals | 1987-09-08 |
| 4423067 | Carbacyclins, their preparation and use | Werner Skuballa, Norbert Schwarz, Helmut Vorbruggen, Jorge Casals-Stenzel, Ekkehard Schillinger +1 more | 1983-12-27 |
| 4364950 | 5-Cyano-prostacyclin derivatives and use as medicines | Werner Skuballa, Helmut Vorbruggen, Jorge Casals-Stenzel, Ekkehard Schillinger, Michael-Harold Town | 1982-12-21 |
| 4364951 | Prostacyclins and use as medicinal agents | Werner Skuballa, Helmut Vorbrueggen, Olaf Loge, Peter Vischer | 1982-12-21 |
| 4256745 | New prostane derivatives and process for their preparation | Werner Skuballa, Helmut Vorbruggen, Walter Elger, Olaf Loge, Eckehard Schillinger | 1981-03-17 |
| 4247635 | Microbiological reduction of 15-ketoprostaglandin intermediates | Klaus Kieslich, Werner Skubalia, Helmut Vorbruggen, Helmut Dahl | 1981-01-27 |
| 4235930 | Novel acetylenic prostaglandins and processes for the preparation thereof | Werner Skuballa, Helmut Vorbruggen, Walter Elger, Olaf Loge, Ekkehard Schillinger | 1980-11-25 |
| 4219479 | 5-Cyano-prostacyclin derivatives | Helmut Vorbruggen, Werner Skuballa, Wolfgang Losert, Olaf Loge, Bernd Muller +1 more | 1980-08-26 |