Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37087 | Insecticidal triffluormethyl alkane derivatives | Helga Franke, Heinrich Franke, Hans-Rudolf Kruger, Dietrich Baumert, David Giles | 2001-03-06 |
| 5248810 | Halogenated olefins, processes for their preparation and their use as pesticides | Arnim Köhn, Gunter Homberger, Harald Von Keyserlingk | 1993-09-28 |
| 5089662 | 2,2-difluorocyclopropylethane derivatives, processes for their preparation and their use as pesticides | Peter Wegner, Gunter Homberger, Arnim Köhn | 1992-02-18 |
| 5071869 | 2-fluorocyclopropylacetic acid esters, processes for their preparation and their use as pesticides | Gunter Homberger, Arnim Köhn, Harald Von Keyserlingk | 1991-12-10 |
| 5066675 | Substituted phenyl acid esters, their preparation and their use as insecticides and acaricides | Ulrich Buhmann, Dietrich Baumert | 1991-11-19 |
| 4983630 | 2,2-difluorocyclopropylethane derivatives, processes for their preparation and their use as pesticides | Peter Wegner, Gunter Homberger, Arnim Köhn | 1991-01-08 |
| 4973735 | Substituted trifluoroethyl esters of phenylacetic acid, processes for their preparation and their use as pesticides | Ulrich Buhman, Ortrud Lammer, Harald Von Keyserlingk | 1990-11-27 |
| 4889870 | 2-(2,2-Difluorocyclopropyl)alkyl esters, processes for their preparation and their use as insecticides and acaricides | Peter Wegner, Hans-Rudolf Kruger, Dietrich Baumert | 1989-12-26 |
| 4888340 | Insecticides pyrazolines, compositions and use | Harribert Neh, Ulrich Buhmann, Peter Wegner, David Giles, Graham P. Rowson | 1989-12-19 |
| 4837220 | Insecticidal 3-substituted 4-fluorophenyl-1-(fluoroalkoxyphenylcarbamoyl)-pyrazolines | Harribert Neh, Ulrich Buhmann, David Giles | 1989-06-06 |
| 4791123 | Insecticidal triffluormethyl alkane derivatives | Helga Franke, Heinrich Franke, Hans-Rudolf Kruger, Dietrich Baumert, David Giles | 1988-12-13 |
| 4743622 | Certain diaryl-pentane derivatives having pesticidal properties | Helga Franke, Heinrich Franke, Hans-Rudolf Kruger | 1988-05-10 |
| 4714710 | Insecticidal and acaricidal oxetane and thietane derivatives, compositions, and method of use therefor | Heinrich Franke, Helga Franke | 1987-12-22 |
| 4701563 | Difluorocyclopropane derivatives and their preparation, as well as pesticidal compositions based on these compounds | Heinrich Franke, Helga Franke | 1987-10-20 |
| 4678811 | Substituted benzylethers, pesticides containing these compounds and method for their preparation | Helga Franke, Heinrich Franke, Hans-Rudolf Kruger | 1987-07-07 |
| 4598083 | Alkylthiocinnamic acid nitriles for the control of harmful organisms | Carlo Skotsch, Ernst A. Pieroh | 1986-07-01 |
| 4472434 | Acyl ureas, insecticides containing these compounds as well as methods for their production | Heinrich Franke | 1984-09-18 |
| 4358408 | Propane-1,2-dionedioximes, pesticides containing these compounds, and the method for their preparation | Hans-Rudolf Kruger | 1982-11-09 |
| 4320125 | Thiazolylidene-oxo-propionitrile salts and insecticidal compositions containing these salts | Reinhold Puttner, Ulrich Buhmann | 1982-03-16 |
| 4276309 | Acylurea insecticides | Heinrich Franke | 1981-06-30 |
| 4233059 | 1,2,3-Triazole carboxylic acid amides and biocidal compositions containing the same | Hans-Rudolf Kruger, Friedrich Arndt, Dietrich Baumert, Ernst A. Pieroh, Reinhart Rusch | 1980-11-11 |