Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37087 | Insecticidal triffluormethyl alkane derivatives | Helga Franke, Heinrich Franke, Hans-Rudolf Kruger, Hartmut Joppien, David Giles | 2001-03-06 |
| 5066675 | Substituted phenyl acid esters, their preparation and their use as insecticides and acaricides | Ulrich Buhmann, Hartmut Joppien | 1991-11-19 |
| 4889870 | 2-(2,2-Difluorocyclopropyl)alkyl esters, processes for their preparation and their use as insecticides and acaricides | Peter Wegner, Hans-Rudolf Kruger, Hartmut Joppien | 1989-12-26 |
| 4791123 | Insecticidal triffluormethyl alkane derivatives | Helga Franke, Heinrich Franke, Hans-Rudolf Kruger, Hartmut Joppien, David Giles | 1988-12-13 |
| 4783459 | Anilinopyrimidine fungicides | Ulrich Buhmann, Jurgen Westermann, Ernst A. Pieroh, Geoffrey R. Cliff, Ian C. Richards | 1988-11-08 |
| 4594095 | Biocidal azolyl-propane nitriles | Carlo Skotsch, Hansjorg Krahmer | 1986-06-10 |
| 4517367 | Azolyl-pentene derivatives and biocidal compositions containing the same | Carlo Skotsch, Hansjorg Krahmer, Friedrich Arndt | 1985-05-14 |
| 4369185 | Fungicidal 2-sulfinyl-5-sulfonyl-1,3,4-thiadiazole derivatives | Ludwig Nuesslein, Georg-Alexander Hoyer, Ernst A. Pieroh | 1983-01-18 |
| 4341551 | 1,2,3,-Thiadiazole-5-carboxylic acid derivatives | Hans-Rudolf Kruger, Friedrich Arndt, Reinhart Rusch | 1982-07-27 |
| 4314839 | 1,2,3-Thiadiazole-5-carboxylic acid amide derivatives, process for making the same and herbicidal growth regulating defoliating and fungicidal compositions containing same | Hans-Rudolf Kruger, Friedrich Arndt, Reinhart Rusch | 1982-02-09 |
| 4281121 | 1,3,4-Thiadiazole-2-carboxylic acid derivatives, process for making the same and fungicidal and nematocidal compositions containing same | Ludwig Nusslein, Ernst A. Pieroh | 1981-07-28 |
| 4279907 | 1,3,4-Thiadiazole-2-carboxylic acid derivatives, process for making the same and fungicidal and nematocidal compositions containing same | Ludwig Nusslein, Ernst A. Pieroh | 1981-07-21 |
| 4233059 | 1,2,3-Triazole carboxylic acid amides and biocidal compositions containing the same | Hans-Rudolf Kruger, Friedrich Arndt, Hartmut Joppien, Ernst A. Pieroh, Reinhart Rusch | 1980-11-11 |