Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9144950 | Press to briquet granular material | — | 2015-09-29 |
| 7575186 | Comminution machine | — | 2009-08-18 |
| 5639032 | Comminuting unit | — | 1997-06-17 |
| 4684728 | Solubilizing biologically active compounds with reactive hydrogen atoms | Edgar Mohring, Hanns P. Muller, Kuno Wagner, Helmut Tietz | 1987-08-04 |
| 4459304 | Combating pests with 2-anilino-3,5-dinitro-benzotrifluorides | Alfons Hartmann, Erich Klauke, Ingeborg Hammann, Volker Paul | 1984-07-10 |
| 4316912 | Combating pests with 1,1-dimethyl-indan-4-yl N-alkyl-carbamic acid esters | Detlef Grotkopp, Karlfried Wedemeyer, Wilhelm Brandes, Hans Scheinpflug | 1982-02-23 |
| 4307020 | Process of preparing 3-carboxymethyl-2-carboxy-chromones | Hans-Joachim Kabbe, Paul-Ernst Frohberger | 1981-12-22 |
| 4293566 | Pesticidally active 1-arylamino-2,4-dinitronaphthalenes | Rainer Hamprecht, Alfons Hartmann, Erich Klauke, Ingeborg Hammann, Wilhelm Brandes | 1981-10-06 |
| 4285965 | Combating pests with 2-carboxymethyl-3-carboxy-chromones and esters | Hans-Joachim Kabbe, Paul-Ernst Frohberger | 1981-08-25 |
| 4263296 | Combating arthropods with 1,3-substituted-(1,2,3,4,5,6H)-triazine-2,4-diones | Edgar Mohring, Peter Stadler | 1981-04-21 |
| 4239762 | Combating insects with substituted 5-phenylcarbamoyl-barbituric acids | Wolfgang Kramer, Erich Klauke | 1980-12-16 |
| 4238501 | Combating arthropods with 2- and 4-substituted-chromanes | Hans-Joachim Kabbe, Arno Widdig, Wilhelm Stendel | 1980-12-09 |
| 4237162 | Combating arthropods with 2-and 4-substituted-chromanes | Hans-Joachim Kabbe, Arno Widdig, Wilhelm Stendel | 1980-12-02 |
| 4228181 | Combating pests with 3,3-dimethylindan-5-yl N-alkyl-carbamic acid esters | Detlef Grotkopp, Karlfried Wedemeyer, Wilhelm Brandes, Hans Scheinpflug | 1980-10-14 |
| 4225618 | Combating plant pests with N-(.omega.-chloro-alkanoyl)-N'-trifluoromethylphenyl-ureas | Wilhelm Sirrenberg, Erich Klauke, Wilhelm Brandes | 1980-09-30 |
| 4220663 | Combating pests with benzyl phenyl ethers | Andreas Schulze, Klaus Sasse, Klaus Naumann, Peter Kraus | 1980-09-02 |
| 4189498 | Combating pests with 2-carboxymethyl-3-carboxy-chromones and esters | Hans-Joachim Kabbe, Paul-Ernst Frohberger | 1980-02-19 |
| 4185112 | Combating arthropods with 2-substituted-chroman-4-ones | Hans-Joachim Kabbe | 1980-01-22 |
| 4183949 | Pesticidally active 1-arylamino-2,4-dinitronaphthalenes | Rainer Hamprecht, Alfons Hartmann, Erich Klauke, Ingeborg Hammann, Wilhelm Brandes | 1980-01-15 |