Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5760255 | Process for the conversion of hydroxyl groups into the corresponding fluorine compounds | Barbel Bennua-Skalmowski | 1998-06-02 |
| 5750676 | Process for preparing nucleosides with unprotected sugars | Konrad Krolikiewicz, Barbel Bennua-Skalmowski | 1998-05-12 |
| 5716989 | Bicyclo3.3.0!octane derivatives, process for their production and their pharmaceutical use | Ulrich Klar, Hartmut Rehwinkel, Karl-Heinz Thierauch, Peter Verhallen | 1998-02-10 |
| 5696255 | Process for the production of 2-fluoropurine derivatives | Konrad Krolikiewicz, Randolph C. Wirsching, John G. Bauman | 1997-12-09 |
| 5625067 | Cyclopentane ether derivatives, processes for their production, and their pharmaceutical use | Hartmut Rehwinkel, Ulrich Klar, Karl-Heinz Thierauch, Peter Verhallen | 1997-04-29 |
| 5405988 | 9-substituted bicyclo[3.3.0]octane derivatives, process for their production and their pharmaceutical use | Ulrich Klar, Hartmut Rehwinkel, Karl-Heinz Thierauch, Peter Verhallen | 1995-04-11 |
| 5376683 | .DELTA.8- and .DELTA.9-prostaglandin derivatives, process for their production and their pharmaceutical use | Ulrich Klar, Hartmut Rehwinkel, Karl-Heinz Thierauch, Claus-Steffen Sturzebecher | 1994-12-27 |
| 5374654 | 9-substituted carbacyclin derivatives, processes for their preparation, and their use as medicinal agents | Ulrich Klar, Bob Nieuweboer, Claus-Steffen Sturzebecher | 1994-12-20 |
| 5235072 | 2-oxabicyclo(2,2,1)heptane derivatives and pharmaceutical | Ulrich Klar, Hartmut Rehwinkel, Karl-Heinz Thierauch, Claus-Steffen Sturzebecher | 1993-08-10 |
| 5190964 | 5-fluorocarbacyclins, their preparation and pharmaceutical use | Werner Skuballa, Bernd Raduchel, Martin Haberey, Claus-Steffen Sturzebecher, Michael-Harold Town | 1993-03-02 |
| 5169960 | Process for the production of E/Z mixtures of 2-(bicyclo[3.3.0]octan-3-ylidene)-acetic acid derivatives with predominant E or Z portion | Hartmut Rehwinkel, Hans-Joachim Gais, Gerhard Schmiedl, Jorg Bund | 1992-12-08 |
| 5104861 | 7-oxoprostacyclin derivatives which are useful as pharmaceuticals | Manfred Maas, Claus-Steffen Sturzebecher | 1992-04-14 |
| 5102793 | Stereospecific keto reduction of bicyclooctandione-carboxylic acid esters by microorganisms | Karl Petzoldt, Helmut Dahl | 1992-04-07 |
| 5053400 | Novel 9-substituted carbacyclin derivatives, processes for their preparation, and their use as medicinal agents | Ulrich Klar, Bob Nieuweboer, Claus-Steffen Sturzebecher | 1991-10-01 |
| 5023273 | 6-oxoprostaglandin E derivatives, process for their production and their pharmaceutical use | Ulrich Klar, Werner Skuballa, Claus-Steffen Sturzebecher, Karl-Heinz Thierauch, Ekkehard Schillinger | 1991-06-11 |
| 4983629 | 11-haloprostane derivatives, processes for their preparation and their use as medicinal agents | Norbert Schwarz, Olaf Loge, Claus-Steffen Sturzebecher, Walter Elger | 1991-01-08 |
| 4894391 | Novel prostacyclin derivatives, process for the preparation thereof, and use thereof as medicinal agents | Werner Skuballa, Helmut Dahl, Bernd Raduchel, Olaf Loge | 1990-01-16 |
| 4870104 | 11-haloprostane derivatives, processes for their preparation and their use as medicinal agents | Norbert Schwarz, Olaf Loge, Claus-Steffen Sturzebecher, Walter Elger | 1989-09-26 |
| 4708963 | Novel carbacyclins, their preparation and use | Werner Skuballa, Bernd Raduchel, Norbert Schwarz, 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, Bernd Raduchel, Walter Elger, Olaf Loge | 1987-10-13 |
| 4692464 | Novel prostacyclin derivatives and a process for the preparation thereof | Werner Skuballa, Bernd Raduchel, Gerda Mannesmann, Wolfgang Losert, Jorge Casals | 1987-09-08 |
| 4631276 | Prostaglandins and prostacyclins, process for their preparation and their use as medicaments | Walter Elger, Michael-Harold Town, Ekkehard Schillinger | 1986-12-23 |
| 4489092 | Prostanoic acid derivatives and their preparation | Norbert Schwarz, Olaf Loge, Walter Elger | 1984-12-18 |
| 4466969 | 7-Oxoprostacyclin derivatives and their use as hypotensives and bronchodilators | Robert C. Nikolson, Jorge Casals-Stenzel, Gerda Mannesmann | 1984-08-21 |
| 4423067 | Carbacyclins, their preparation and use | Werner Skuballa, Bernd Raduchel, Norbert Schwarz, Jorge Casals-Stenzel, Ekkehard Schillinger +1 more | 1983-12-27 |