Issued Patents All Time
Showing 51–75 of 109 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5569652 | Dihydrospirorenone as an antiandrogen | Sybille Beier, Yukishige Nishino, Rudolf Wiechert | 1996-10-29 |
| 5529993 | 14.alpha., 17.alpha.-ethano-16.alpha.-hydroxy-estratrienes | Gerald Kirsch, Gunter Neef, Henry Laurent, Rudolf Wiechert, James R. Bull +2 more | 1996-06-25 |
| 5519027 | D-homo-(16-ene)-11.beta.-aryl-4-estrenes, process for their production as well as their use as pharmaceutical agents | Wolfgang Schwede, Eckhard Ottow, Arwed Cleve, Krzysztof Chwalisz, Martin Schneider | 1996-05-21 |
| 5491137 | 14.alpha.17.alpha.-(Propano-and 17.sup.2 propeno) -estratrienes | James R. Bull, Karl-Heinrich Fritzemeier, Rolf Krattenmacher | 1996-02-13 |
| 5478956 | 8-En-19 11 .beta.-bridged steroids, their production and pharmaceutical preparations containing them | Eckhardt Ottow, Gunter Neef, Martin Schneider, Karl-Heinrich Fritzemeier | 1995-12-26 |
| 5470948 | Vasopressin and vasotocin derivatives | Falk Fahrenholz, Marianne Fahnrich, Kryzsztof Chwalisz | 1995-11-28 |
| 5446036 | 13-alkyl-11beta-phenylgonanes | Stefan Scholz, Eckhard Ottow, Guenter Neef, Sybille Beier, Krzysztof Chwalisz | 1995-08-29 |
| 5446178 | Process for preparing 19,11.beta.-bridged steroids | Eckhard Ottow, Rudolf Wiechert, Gunter Neef, Sybille Beier, David Henderson | 1995-08-29 |
| 5439902 | 14.alpha., 16.alpha.-ethanoand 14.alpha., 16.alpha.-etheno-estratrienes | Henry Laurent, Peter Esperling, Rolf Krattenmacher | 1995-08-08 |
| 5439913 | Contraception method using competitive progesterone antagonists and novel compounds useful therein | Krzystof Chwalisz, Karin Schmidt-Gollwitzer, Eckhard Ottow | 1995-08-08 |
| 5418227 | 14,16.beta.-ethano-15.beta., 16(1)-cyclo-14.beta.-estra-1,3,5(10)-trienes | James R. Bull, Krzysztof Chwalisz, Karl-Heinrich Fritzemeier | 1995-05-23 |
| 5273971 | 13-alkyl-11.beta.-phenylgonanes | Stefan Scholz, Eckhard Ottow, Guenter Neef, Sybille Beier, Krzysztof Chwalisz | 1993-12-28 |
| 5244886 | 11.beta.-phenyl-14.beta.H steroids | Stefan Scholz, Gunter Neef, Eckhard Ottow, Sybille Beier, Krzysztof Chwalisz | 1993-09-14 |
| 5232915 | 9.alpha.-hydroxy-19,11.beta.-bridged steroids, their production and pharmaceutical preparations containing these steroids | Eckhard Ottow, Gunter Neef, Rudolf Wiechert, Sybille Beier, Karl-Heinrich Fritzemeier | 1993-08-03 |
| 5204371 | Pharmaceutically active 9-chloroprostaglandins | Werner Skuballa, Bernd Raduechel, Helmut Vorbrueggen, Olaf Loge, Ekkehard Schillinger | 1993-04-20 |
| 5134136 | 14.alpha.,17.alpha.-ethanoestratrienes | Gerald Kirsch, Henry Laurent, Rudolf Wiechert, Sybille Beier, James R. Bull +1 more | 1992-07-28 |
| 5132299 | 11.beta.-phenyl-4,9,15-estratrienes, their manufacture and pharmaceutical preparations containing same | Eckhard Ottow, Helmut Hofmeister, Stefan Scholz, Guenter Neef, Sybille Beier +1 more | 1992-07-21 |
| 5095129 | 19,11 .beta.-bridged steroids, their manufacture and pharmaceutical preparations containing them | Eckhard Ottow, Rudolf Wiechert, Gunter Neef, Sybille Beier, David Henderson | 1992-03-10 |
| 5095010 | Antigestagens, glucocorticoids and prostaglandins for induction of labor or for termination of pregnancy | Sybille Beier | 1992-03-10 |
| 5093507 | 10.beta.,11.beta.-bridged steroids | Cornelius Scheidges, Eckhard Ottow, Gunter Neef, Sybille Beier | 1992-03-03 |
| 5089488 | .beta.-(4-isopropenylphenyl)estra-4,9-dienes, their production, and pharmaceutical preparations containing same | Eckhard Ottow, Rudolf Wiechert, Gunter Neef, Sybille Beier, David Henderson | 1992-02-18 |
| 5089635 | 11 .beta.-phenyl-gonanes, their manufacture and pharmaceutical preparations containing them | Gunter Neef, Sybille Beier, David Henderson, Eckard Otto, Ralph Rohde | 1992-02-18 |
| 5079259 | Pharmaceutically active 9-chloroprostaglandins | Werner Skuballa, Bernd Raduechel, Helmut Vorbrueggen, Olaf Loge, Ekkehard Schillinger | 1992-01-07 |
| 4983629 | 11-haloprostane derivatives, processes for their preparation and their use as medicinal agents | Helmut Vorbruggen, Norbert Schwarz, Olaf Loge, Claus-Steffen Sturzebecher | 1991-01-08 |
| 4891365 | 17-Substituted estradienes and estratrienes | Rudolf Wiechert, Sybille Beier, Klaus Annen, Klaus Nickisch, Henry Laurent | 1990-01-02 |