Issued Patents All Time
Showing 126–150 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5057144 | Sulphonylaminocarbonyltriazolinones | Werner Daum, Michael Schwamborn, Peter Babczinski, Hans-Joachim Santel, Robert R. Schmidt +1 more | 1991-10-15 |
| 5034538 | Preparation of 4-amino-1,2,4-triazol-5-ones | Klaus Konig, Lothar Rohe | 1991-07-23 |
| 5030272 | Selective herbicidal agents containing metamitron in combination with certain triazolinones | Markus Lindig, Dieter Feucht, Robert R. Schmidt | 1991-07-09 |
| 5021080 | Herbicidal substituted 4-amino-5-alkylthio-1,2,4-triazol-3-ones | Joachim Kluth, Klaus Konig, Karl-Rudolf Gassen, Kurt Findeisen, Markus Lindig +3 more | 1991-06-04 |
| 5021082 | Herbicidal substituted sulphonylaminoazoles | Rolf Kirsten, Joachim Kluth, Christa Fest, Ernst Rudolf F. Gesing, Hans-Jochem Riebel +5 more | 1991-06-04 |
| 4990637 | 1-benzylsulphonyl-3-heteroaryl-(thio)urea herbicides | Christa Fest, Theodor Pfister, Hans-Jochem Riebel, Ernst Kysela, Hans-Joachim Santel +2 more | 1991-02-05 |
| 4988381 | Herbicidal substituted 4-sulphonylamino-2-azinyl-1,2,4-triazol-3-ones | Rolf Kirsten, Joachim Kluth, Klaus Konig, Hans-Jochem Riebel, Peter Babczinski +3 more | 1991-01-29 |
| 4988379 | Sulphonyliso(thio)urea derivatives as herbicides | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Theodor Pfister +6 more | 1991-01-29 |
| 4980469 | Preparation of oxyguanidines | Hans-Jochem Riebel | 1990-12-25 |
| 4952701 | Preparation of 4-amino-1,2,4-triazol-5-ones | Klaus Konig, Peter Heitkamper | 1990-08-28 |
| 4952233 | Herbicidal sulphonylaminoguanidinoazines | Christa Fest, Rolf Kirsten, Theodor Pfister, Hans-Jochem Riebel, Hans-Joachim Santel +2 more | 1990-08-28 |
| RE33298 | 1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Theodor Pfister +5 more | 1990-08-14 |
| 4941910 | Herbicidal pyrimidine derivatives | Joachim Kluth, Klaus Tietjen, Hans-Joachim Santel, Robert R. Schmidt, Harry Strang | 1990-07-17 |
| 4941912 | Herbicidal substituted sulphonylaminoazoles | Rolf Kirsten, Joachim Kluth, Christa Fest, Ernst Rudolf F. Gesing, Hans-Jochem Riebel +5 more | 1990-07-17 |
| 4927454 | Substituted 1-benzylsulphonyl-3-heteroaryl-(thio)urea herbicides | Christa Fest, Theodor Pfister, Hans-Jochem Riebel, Ernst Kysela, Hans-Joachim Santel +2 more | 1990-05-22 |
| 4923505 | Sulphonyliso(thio)ureas | Hans-Jochem Riebel, Christa Fest, Hans-Joachim Santel, Robert R. Schmidt, Harry Strang | 1990-05-08 |
| 4911752 | Halogenoalkoxy-phenylsulphonylisothioureidoazine herbicidal agents | Christa Fest, Theodor Pfister, Hans-Jochem Riebel, Hans-Joachim Santel, Robert R. Schmidt | 1990-03-27 |
| 4840661 | Sulphonyliso(thio)urea derivatives and herbicidal use thereof | Hans-Joachim Diehr, Christa Fest, Rolf Kristen, Joachim Kluth, Theodor Pfister +6 more | 1989-06-20 |
| 4820337 | 1-(2-oxyaminosulphonylphenylsulphonyl)-3-triazinyl-ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Theodor Pfister +5 more | 1989-04-11 |
| 4806147 | Substituted 1-benzylsulphonyl-3-heteroaryl-(thio)urea herbicides | Christa Fest, Theodor Pfister, Hans-Jochem Riebel, Ernst Kysela, Hans-Joachim Santel +2 more | 1989-02-21 |
| 4802910 | Herbicidal acylated sulphonylguanidines | Rolf Kirsten, Joachim Kluth, 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, Joachim Kluth, Theodor Pfister +7 more | 1988-10-25 |
| 4769455 | Benzodisultams | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, 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, Joachim Kluth, Theodor Pfister +8 more | 1988-05-10 |
| 4741759 | Oxyguanidine derivatives | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Theodor Pfister +6 more | 1988-05-03 |