Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6204397 | Process for the preparation of 3-substituted 4-cyano-pyrrole compounds | Reinhard Lantzsch, Klaus Jelich, Peter Andres, Albrecht Marhold | 2001-03-20 |
| 5371095 | Pyridyl compounds which have pesticidal activity | Alexander Klausener, Ralf Tiemann, Stefan Dutzmann, Heinz-Wilhelm Dehne, Ulrike Wachendorff-Neumann | 1994-12-06 |
| 5284946 | Triazinyl-substituted acrylic esters | Dieter Berg, Stefan Dutzmann, Heinz-Wilhelm Dehne, Gerd Hanssler | 1994-02-08 |
| 5258526 | Process for the preparation of 3-substituted 4-cyano-pyrrole compounds | Reinhard Lantzsch, Klaus Jelich, Peter Andres, Albrecht Marhold | 1993-11-02 |
| 5238934 | Triazinyl-substituted acrylic esters | Dieter Berg, Stefan Dutzmann, Heinz-Wilhelm Dehne, Gerd Hanssler | 1993-08-24 |
| 5234899 | Substituted 2,2-difluoro-1,3-benzodioxyl-4-ketone herbicides | Albrecht Marhold, Thomas-Peter Hausner, Hans-Joachim Santel, Klaus Lurssen, Robert R. Schmidt +1 more | 1993-08-10 |
| 5231097 | Pyrimidyl-substituted acrylic esters | Alexander Klausener, Heinz-Wilhelm Dehne, Stefan Dutzmann | 1993-07-27 |
| 5196541 | Process for the preparation of substituted 3-aminoacrylic esters | Herbert Gayer, Alexander Klausener, Fritz Maurer | 1993-03-23 |