Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5780640 | Process for the biotechnological preparation of L-thienylalanines in enantiomerically pure form from 2-hydroxy-3-thienylacrylic acids and their use | Gerhard Kretzschmar, Johannes Meiwes, Manfred Schudok, Peter Hammann, Susanne Grabley | 1998-07-14 |
| 5688672 | Process for the biotechnological preparation of L-thienylalanines in enantiomerically pure form from 2-hydroxy-3-thienylacrylic acids | Gerhard Kretzschmar, Johannes Meiwes, Manfred Schudok, Peter Hammann, Susanne Grabley | 1997-11-18 |
| 5480786 | Process for the biotechnological preparation of l-thienylalanines in enantiomerically pure form from 2-hydroxy-3-thienylacrylic acids, and their use | Gerhard Kretzschmar, Johannes Meiwes, Manfred Schudok, Peter Hammann, Susanne Grabley | 1996-01-02 |
| 5359074 | Process for the preparation of racemic and optically active 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid and its precursors | Bernhard Kammermeier | 1994-10-25 |
| 5321139 | Process for the enantioselective synthesis of 2(R)-benzylsuccinic acid monoamide derivatives | Heiner Jendralla, Bernhard Seuring, Rainer Henning | 1994-06-14 |
| 5252738 | Process for the preparation of racemic and optically active 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid and its precursors | Bernhard Kammermeier | 1993-10-12 |
| 5231084 | Compounds having a cognition adjuvant action, agents containing them, and the use thereof for the treatment and prophylaxis of cognitive dysfuncitons | Franz Hock, Josef Scholtholt, Hansjorg Urbach, Rainer Henning, Wolf-Ulrich Nickel +1 more | 1993-07-27 |
| 5091427 | Piperazinediones having a psychotropic action | Wolf-Ulrich Nickel, Rainer Henning, Wolfgang Ruger, Hansjorg Urbach, Franz Hock +1 more | 1992-02-25 |
| 5043346 | Amino acid esters, pharmaceuticals containing them, and the use thereof in learning disorders | Franz Hock, Josef Scholtholt, Hansjorg Urbach, Rainer Henning, Wolf-Ulrich Nickel +1 more | 1991-08-27 |
| 5025010 | Benzothiazinone derivatives, and pharmaceuticals containing them | Raymond Oekonomopulos, Rainer Henning, Bernward Scholkens, Wolfgang Linz | 1991-06-18 |
| 5015642 | Benzothiazinone oxides, processes for their preparation, medicaments containing them and the use thereof, and intermediates for their preparation | Rainer Henning, Hansjorg Urbach, Joachim Kaiser | 1991-05-14 |
| 4952598 | 3-phenyl indolinone derivatives, processes for their preparation, medicaments containing them, and their use | — | 1990-08-28 |
| 4882329 | Alkoxyphenylindolinone derivatives, medicaments containing them and their use | Rainer Henning, Joachim Kaiser | 1989-11-21 |
| 4831028 | Novel benzothiazinone derivatives, processes for their preparation, medicaments containing them and their use | Rainer Henning | 1989-05-16 |
| 4778793 | Dihydroquinolinone derivatives, processes for their preparation, medicaments containing them and their use, and intermediate products for their preparation | Rainer Henning, Joachim Kaiser | 1988-10-18 |
| 4659838 | Method of resolving bicyclic imino-.alpha.-carboxylic acid ester racemates | — | 1987-04-21 |
| 4595685 | Benzothiazine derivatives | Rainer Henning, Joachim Kaiser | 1986-06-17 |
| 4312882 | Thienyoxy and furyl containing analogs of prostacyclin and their use as medicaments | Wilhelm Bartmann, Elmar Konz, Bernward Scholkens | 1982-01-26 |
| 4304783 | Thienyl, thienyloxy or furyl substituted prostaglandin derivatives in the 6-keto-PGE.sub.1 series | Gerhard Beck, Bernward Scholkens, Richard H. Rupp | 1981-12-08 |
| 4296121 | Novel prostaglandin derivatives of the .DELTA.2-PGF.sub.2 and .DELTA.2-PGE.sub.2 series and process for their manufacture | Wilhelm Bartmann, Gerhard Beck, Elmar Konz | 1981-10-20 |
| 4258057 | Prostaglandin derivatives of the .DELTA.2,4-11-deoxy-PEG series | Wilhelm Bartmann, Gerhard Beck, Martin Bickel | 1981-03-24 |
| 4251669 | Analogues of prostanoic acids | Gerhard Beck, Wilhelm Bartmann, Bernward Schokens | 1981-02-17 |
| 4198429 | Esters of 5-methyl-10,11-dihydroprostaglandin-A.sub.1 | Wilhelm Bartmann, Gerhard Beck, Bernward Scholkens | 1980-04-15 |
| 4182773 | Novel prostaglandin derivatives | Wilhelm Bartmann, Hermann Teufel, Bernward Scholkens, Gerhard Beck | 1980-01-08 |