Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4725305 | "N'-(substituted-1,3,5-triazin-2-yl)-N""-subs tituted-N"",N""'-bis-(substituted-benzenesulphonyl)-guanidines as herbicides" | Koichi Moriya, Hans-Jochem Riebel, Ludwig Eue, Robert R. Schmidt, Klaus Lurssen +8 more | 1988-02-16 |
| 4725304 | Fluoroalkoxyphenylsulphonylguanidines | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more | 1988-02-16 |
| 4725303 | "N'-(substituted-pyrimidin-2-yl) -N""-amino-N""'-(substituted-benzenesulphonyl)-guanidines as herbicides" | Koichi Moriya, Hans-Jochem Riebel, Ludwig Eue, Robert R. Schmidt, Klaus Lurssen +8 more | 1988-02-16 |
| 4721785 | Intermediate 2-cyanoamino-pyrimidine and triazine derivatives | Koichi Moriya, Hans-Jochem Riebel, Ludwig Eue, Robert R. Schmidt, Klaus Lurssen | 1988-01-26 |
| 4711959 | 2-cyanoamino-pyrimidines | Joachim Kluth, Klaus-Helmut Muller | 1987-12-08 |
| 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 |
| 4670040 | Phenoxypropionyloxyalkane phosphonates | Heinz Forster, Ludwig Eue, Robert R. Schmidt, Hans-Joachim Santel | 1987-06-02 |
| 4666505 | 1-(2-Oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more | 1987-05-19 |
| 4659364 | 1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-iso-(thio)-ureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +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, Joachim Kluth, Klaus-Helmut Muller +3 more | 1987-04-14 |
| 4647665 | Preparation of sulphonyliso(thio)ureas and sulphonylisoureas | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +3 more | 1987-03-03 |
| 4645528 | Benzolactamsultams | Hans-Joachim Diehr, Christa Fest, Rolf Kirsten, Joachim Kluth, Klaus-Helmut Muller +5 more | 1987-02-24 |
| 4602938 | "N'-(substituted-pyrimidin-2-yl)-N""-substituted-N"",N""'-bis-(sub stituted-benzenesulphonyl)-guanidines as herbicides" | Koichi Moriya, Hans-Jochem Riebel, Ludwig Eue, Robert R. Schmidt, Klaus Lurssen | 1986-07-29 |
| 4602931 | Herbicidal and fungicidal chlorinated phosphorylmethylcarbonylpyrazoles | Ludwig Eue, Hans-Joachim Santel, Robert R. Schmidt, Gerd Hanssler | 1986-07-29 |
| 4541858 | Chlorinated phosphorylmethylcarbonyl derivative plant protection agents | Ludwig Eue, Robert R. Schmidt, Gerd Hanssler | 1985-09-17 |
| 4375562 | Process for the preparation of bis-(amino-phenyl)-disulphides | Heinz U. Blank, Rolf Putter | 1983-03-01 |
| 4341719 | Process for the preparation of 1-amino-2-ethoxy-naphthalene-6-sulphonic acid | Rolf Putter, Manfred Niese, Peter Wenzl | 1982-07-27 |
| 4314950 | Process for the preparation of sulphonic acid chlorides | Wolfgang Schenk, Heinz U. Blank | 1982-02-09 |
| 4260558 | Process for the preparation of aromatic aminohydroxy compounds | — | 1981-04-07 |
| 4215071 | Process for the preparation of sulphonic acid chlorides | Heinz U. Blank | 1980-07-29 |