Issued Patents All Time
Showing 76–100 of 148 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4806147 | Substituted 1-benzylsulphonyl-3-heteroaryl-(thio)urea herbicides | Christa Fest, Klaus-Helmut Muller, Theodor Pfister, Ernst Kysela, Hans-Joachim Santel +2 more | 1989-02-21 |
| 4802910 | Herbicidal acylated sulphonylguanidines | Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Theodor Pfister, Hans-Joachim Santel +1 more | 1989-02-07 |
| 4801709 | Process for the preparation of 2-cyanamino-4,6-dialkoxy-1,3,5-triazines | — | 1989-01-31 |
| 4797484 | "Process for the preparation of N'-sulphonyl- and N',N""-bis-sulphonyl-guanidine derivatives" | Koichi Moriya, Theodor Pfister, Ludwig Eue, Robert R. Schmidt, Klaus Lurssen | 1989-01-10 |
| 4791229 | Preparation of aryl cyanamides from arylamines and cyanogen chloride | Rudolf Fauss | 1988-12-13 |
| 4780126 | 3-substituted 1-(2-halogenoalkoxy-benzenesulphonyl)-3-heteroaryl-(thio)ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +7 more | 1988-10-25 |
| 4769455 | Benzodisultams | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more | 1988-09-06 |
| 4748257 | 4-fluoro-3-phenoxy-benzaldehyde acetals | Rainer Fuchs, Fritz Maurer, Uwe Priesnitz, Erich Klauke | 1988-05-31 |
| 4743294 | "N'-(substituted-1,3,5- triazin-2-yl)-N""-amino-N""'-(substituted-benzenesulphonyl)-guanidines as herbicides" | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +8 more | 1988-05-10 |
| 4741759 | Oxyguanidine derivatives | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +6 more | 1988-05-03 |
| 4736028 | Intermediate 2-cyanamino 1,3,5-triazine derivatives | — | 1988-04-05 |
| 4734427 | Fungicidal phenylsulphonyl imidazoles | Akihiko Yanagi, Akinori Hirashima, Wilhelm Brandes, Paul Reinecke | 1988-03-29 |
| 4732711 | Herbicidal novel 1-(2-trifluoromethoxy-phenylsulphonyl)-3-heteroaryl-(thio)ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +7 more | 1988-03-22 |
| 4726834 | Herbicidal benzodisultam derivatives, composition, and method of use therefor | Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller, Theodor Pfister +4 more | 1988-02-23 |
| 4725304 | Fluoroalkoxyphenylsulphonylguanidines | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more | 1988-02-16 |
| 4725305 | "N'-(substituted-1,3,5-triazin-2-yl)-N""-subs tituted-N"",N""'-bis-(substituted-benzenesulphonyl)-guanidines as herbicides" | Koichi Moriya, Theodor Pfister, Ludwig Eue, Robert R. Schmidt, Klaus Lurssen +8 more | 1988-02-16 |
| 4725303 | "N'-(substituted-pyrimidin-2-yl) -N""-amino-N""'-(substituted-benzenesulphonyl)-guanidines as herbicides" | Koichi Moriya, Theodor Pfister, Ludwig Eue, Robert R. Schmidt, Klaus Lurssen +8 more | 1988-02-16 |
| 4721785 | Intermediate 2-cyanoamino-pyrimidine and triazine derivatives | Koichi Moriya, Theodor Pfister, Ludwig Eue, Robert R. Schmidt, Klaus Lurssen | 1988-01-26 |
| 4717417 | Certain 2-pyridyloxyphenoxypropanoic acid esters having herbicidal activity | Koichi Moriya, Uwe Priesnitz, Ludwig Eue, Robert R. Schmidt | 1988-01-05 |
| 4717415 | Herbicidal compositions of triazinone or triazinedione derivatives and haloalkanoic acid amide synergists | Klaus Ditgens, Ulrich Heinemann, Winfried Lunkenheimer, Jorg Stetter, Rudolf Thomas +1 more | 1988-01-05 |
| 4704158 | 1-(2-oxyaminocarbonylphenylsulphonyl)-3-heteroaryl-ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more | 1987-11-03 |
| 4680052 | Herbicidal benzodisultam derivative, compositions and method of use therefor | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more | 1987-07-14 |
| 4666505 | 1-(2-Oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more | 1987-05-19 |
| 4665061 | Certain (O-pyrid-2-yl)-5-trifluormethyl phosphoric, thiophosphoric, dithiophosphoric, phosphoramidic, thiophosphoramidic esters having insecticidal or nematocidal properties | Bernhard Homeyer, Benedikt Becker, Wolfgang Behrenz | 1987-05-12 |
| 4659821 | Process for the preparation of 4-alkoxy-6-alkyl-2-cyanoamino-1,3,5-triazines | Rudolf Fauss | 1987-04-21 |