Issued Patents All Time
Showing 101–125 of 125 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33298 | 1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +5 more | 1990-08-14 |
| 4941912 | Herbicidal substituted sulphonylaminoazoles | Rolf Kirsten, Christa Fest, Ernst Rudolf F. Gesing, Klaus-Helmut Muller, Hans-Jochem Riebel +5 more | 1990-07-17 |
| 4941910 | Herbicidal pyrimidine derivatives | Klaus-Helmut Muller, Klaus Tietjen, Hans-Joachim Santel, Robert R. Schmidt, Harry Strang | 1990-07-17 |
| 4874420 | Herbicidal substituted triazines | Heinz-Jurgen Wroblowsky, Klaus Tietjen, Hans-Joachim Santel, Robert R. Schmidt, Harry Strang | 1989-10-17 |
| 4840661 | Sulphonyliso(thio)urea derivatives and herbicidal use thereof | Hans-Joachim Diehr, Christa Fest, Rolf Kristen, Klaus-Helmut Muller, Theodor Pfister +6 more | 1989-06-20 |
| 4832733 | 3-amino-2-cyano-acrylic acid ester herbicides | Hans-Joachim Santel, Robert R. Schmidt | 1989-05-23 |
| 4820337 | 1-(2-oxyaminosulphonylphenylsulphonyl)-3-triazinyl-ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +5 more | 1989-04-11 |
| 4802910 | Herbicidal acylated sulphonylguanidines | Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister, Hans-Jochem Riebel, Hans-Joachim Santel +1 more | 1989-02-07 |
| 4780126 | 3-substituted 1-(2-halogenoalkoxy-benzenesulphonyl)-3-heteroaryl-(thio)ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +7 more | 1988-10-25 |
| 4769455 | Benzodisultams | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +5 more | 1988-09-06 |
| 4743294 | "N'-(substituted-1,3,5- triazin-2-yl)-N""-amino-N""'-(substituted-benzenesulphonyl)-guanidines as herbicides" | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +8 more | 1988-05-10 |
| 4741759 | Oxyguanidine derivatives | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +6 more | 1988-05-03 |
| 4732711 | Herbicidal novel 1-(2-trifluoromethoxy-phenylsulphonyl)-3-heteroaryl-(thio)ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +7 more | 1988-03-22 |
| 4726834 | Herbicidal benzodisultam derivatives, composition, and method of use therefor | Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister, Uwe Priesnitz +4 more | 1988-02-23 |
| 4725304 | Fluoroalkoxyphenylsulphonylguanidines | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +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, Hans-Jochem Riebel, Ludwig Eue, Robert R. Schmidt +8 more | 1988-02-16 |
| 4725303 | "N'-(substituted-pyrimidin-2-yl) -N""-amino-N""'-(substituted-benzenesulphonyl)-guanidines as herbicides" | Koichi Moriya, Theodor Pfister, Hans-Jochem Riebel, Ludwig Eue, Robert R. Schmidt +8 more | 1988-02-16 |
| 4711959 | 2-cyanoamino-pyrimidines | Klaus-Helmut Muller, Theodor Pfister | 1987-12-08 |
| 4704158 | 1-(2-oxyaminocarbonylphenylsulphonyl)-3-heteroaryl-ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +5 more | 1987-11-03 |
| 4680052 | Herbicidal benzodisultam derivative, compositions and method of use therefor | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +5 more | 1987-07-14 |
| 4666505 | 1-(2-Oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +5 more | 1987-05-19 |
| 4659364 | 1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-iso-(thio)-ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +5 more | 1987-04-21 |
| 4658027 | Process for the preparation of 1-(2-oxyaminosulphonyl-phenylsulphonyl)-3-heteroaryl-ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +3 more | 1987-04-14 |
| 4647665 | Preparation of sulphonyliso(thio)ureas and sulphonylisoureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +3 more | 1987-03-03 |
| 4645528 | Benzolactamsultams | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Klaus-Helmut Muller, Theodor Pfister +5 more | 1987-02-24 |