Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7368568 | Protected 3,5-dihydroxy-2,2-dimethyl-valeroamides for the synthesis of epothilones and derivatives and process for production and the use | Johannes Platzek, Orlin Petrov | 2008-05-06 |
| 7358382 | Protected 3,5-dihydroxy-2,2-dimethyl-valeronitriles for the synthesis of epothilones and epothilone derivatives and process for the production | Johannes Platzek, Orlin Petrov | 2008-04-15 |
| 7034165 | Protected 3,-5-dihydroxy-2,2-dimethyl-valeronitriles for the synthesis of epothilones and epothilone derivatives and process for the production | Johannes Platzek, Orlin Petrov | 2006-04-25 |
| 6933385 | Protected 3,5-dihydroxy-2,2-dimethyl-valeroamides for the synthesis of epothilones and derivatives and process for the production and the use | Johannes Platzek, Orlin Petrov | 2005-08-23 |
| 6512139 | Oxidation inhibitors in prostane derivatives | Torsten Wagner, Martin Wessel, Ralph Lipp, Bernd Iffert, Heinrich Michel +2 more | 2003-01-28 |
| 5908944 | Methylation or ethylation agent and process for 1,4-addition of a methyl or ethyl group to an .alpha., .beta.-unsaturated keto compound | Klaus Nickisch | 1999-06-01 |
| 5908945 | Alkylating agent and 1,4-addition process of an alkyl group onto an .alpha.,.beta.-unsaturated ketone compound | Klaus Nickisch | 1999-06-01 |
| 5523428 | Process for the production of 1-methyl-3-keto-.DELTA..sup.1,4 steroids | Klaus Nickisch, Annette Prelle | 1996-06-04 |
| 5391778 | 2-iodo-3-keto-.DELTA..sup.4 steroids, process for their production, as well as their further processing | Klaus Nickisch, Michael Harre, Ralph Rohde | 1995-02-21 |
| 5288878 | (1S,2S,3R,5R)-2-[(3S)-2-halo-3-hydroxy-1-alken(ynyl)]-3-trialkyl silyloxy-7,7-(2,2-dimethyl-trimethylenedioxy)bicyclo[3.3.0]octane compounds and processes for their preparation | Michael Harre | 1994-02-22 |
| 4892576 | 6,7-dihydro-pyrazolo (1,5-A)(1,3,5)triazine-2-sulphonamides, processes for their preparation and their use as herbicides and plant growth regulators | Martin Kruger, Friedrich Arndt, Richard Rees, Russel G. Hunt | 1990-01-09 |
| 4889553 | Herbicides | Graham P. Rowson, John Clifford Head, Martin Kruger, Friedrich Arndt, Richard Rees | 1989-12-26 |
| 4859231 | (6,7-)dihydro-(1,2,4) triazolo (1,5-A) (1,3,5) Triazine-2-sulphonamides, and their use as herbicides and plant growth regulators | Martin Kruger, Friedrich Arndt, Richard Rees, Clemens Kotter | 1989-08-22 |
| 4783459 | Anilinopyrimidine fungicides | Ulrich Buhmann, Dietrich Baumert, Ernst A. Pieroh, Geoffrey R. Cliff, Ian C. Richards | 1988-11-08 |
| 4601746 | Substituted sulfonylurea, processes for the production of these compounds, as well as compositions containing the same and having herbicidal and plant growth regulating activity | Gerhard Boroschewski, Ulrich Eder, Friedrich Arndt, Hansjorg Krahmer, Clemens Kotter | 1986-07-22 |