Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638979 | Imidamide derivatives | Hans-Jochem Riebel, Peter Gerdes, Ernst Rudolf F. Gesing, Achim Hense, Johannes Kanellakopulos +6 more | 2003-10-28 |
| 6544931 | Substituted heteroaryloxyacetanilides and their use as herbicides | Klaus-Helmut Muller, Joachim Kluth, Mark Wilhelm Drewes, Peter Dahmen, Dieter Feucht +1 more | 2003-04-08 |
| 6476224 | Method for producing ar(alk)yluraciles, novel corresponding intermediate products and method for producing said intermediate products | Bernd Gallenkamp, Reinhard Lantzsch, Lubbertus Mulder | 2002-11-05 |
| 6437153 | Process for preparing 3-(1-hydroxyphenyl-1-alkoximinomethyl)dioxazines | Bernd Gallenkamp, Herbert Gayer, Peter Gerdes | 2002-08-20 |
| 6335454 | Process for preparing 3-(1-hydroxphenyl-1-alkoximinomethyl)dioxazines | Bernd Gallenkamp, Herbert Gayer, Peter Gerdes | 2002-01-01 |
| 6225470 | Method for producing ar(alk)yluraciles, novel corresponding intermediate products and method for producing said intermediate products | Bernd Gallenkamp, Reinhard Lantzsch, Lubbertus Mulder | 2001-05-01 |
| 6194590 | Method for preparing optionally substituted benzofuranones | Bernd Gallenkamp, Peter Gerdes, Herbert Gayer, Lubbertus Mulder | 2001-02-27 |
| 6093837 | Process for preparing 3-(1-hydroxyphenyl-1-alkoximinomethyl) dioxazines | Bernd Gallenkamp, Herbert Gayer, Peter Gerdes | 2000-07-25 |
| 6005104 | Process for preparing 3-(1-hydroxyphenyl-1-alkoximinomethyl) dioxazines | Bernd Gallenkamp, Herbert Gayer, Peter Gerdes | 1999-12-21 |
| 5959119 | Process for preparing 3,5-dimethylisoxazole-4-sulphonyl chloride | Bernd Gallenkamp | 1999-09-28 |
| 5817876 | Preparation of N-alkyl-arylamines | Fritz Maurer, Hans-Joachim Knops | 1998-10-06 |
| 5783734 | Process for preparing N-methyl-N'-nitroguanidine | Bernd Gallenkamp | 1998-07-21 |
| 5750721 | 1,3-dimethyl-5-fluoro-pyrazole-4-carbonyl fluoride | Bernd Gallenkamp, Albrecht Marhold | 1998-05-12 |
| 5675016 | Process for the preparation of 1,3-dimethyl-5-fluoro-pyrazole-4-carboxanilides | Bernd Gallenkamp, Albrecht Marhold | 1997-10-07 |
| 5530129 | Process for the preparation of 1,2,4-triazine-3,5-diones | Bernd Gallenkamp, Werner Hallenbach | 1996-06-25 |
| 5153326 | Preparation of 4-amino-1,2,4-triazol-5-ones | Klaus Konig, Klaus-Helmut Muller | 1992-10-06 |
| 5034538 | Preparation of 4-amino-1,2,4-triazol-5-ones | Klaus Konig, Klaus-Helmut Muller | 1991-07-23 |