Issued Patents All Time
Showing 151–175 of 175 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155222 | Process for the preparation of N-alkylsulfonylaminosulfonylureas | Stephen Lachhein | 1992-10-13 |
| 5129941 | Heterocyclically substituted sulfonylureas, and their use as herbicides or plant growth regulators | Heinz-Josef Loher, Michael Frey, Klaus Bauer, Hermann Bierigner | 1992-07-14 |
| 5104443 | Heterocyclic 2-alkoxyphenoxysulfonylureas and the use thereof as herbicides or plant growth regulators | Heinz Kehne, Klaus Bauer, Hermann Bieringer, Helmut Burstell | 1992-04-14 |
| 5102443 | Heterocyclically substituted phenoxysulfonylureas, and the use thereof as herbicides or plant growth regulators | Heinz Kehne, Klaus Bauer, Hermann Bieringer, Helmut Burstell | 1992-04-07 |
| 5073185 | Heterocyclically substituted n-sultamsulfonamides | Klaus Bauer, Hermann Bieringer, Helmut Burstell | 1991-12-17 |
| 5070201 | Process for the preparation of aminopyrimidines | Stephen Lachhein | 1991-12-03 |
| 5053072 | Heterocyclic N-acylsulfonamides, and their use as herbicides or growth regulators | Oswald Ort, Klaus Bauer, Hermann Bieringer, Arno Schulz | 1991-10-01 |
| 5051525 | N-acyl-2-amino acid amides containing phosphinic esters, process for their preparation, and N-acyl-2-amino acids nitriles as precursors | — | 1991-09-24 |
| 5030270 | Sulfonylureas with heterocyclic substituents, and the use thereof as herbicides or plant-growth regulators | Heinz-Josef Loher, Michael Frey, Klaus Bauer, Hermann Bieringer | 1991-07-09 |
| 5022916 | Substituted sulfonyldiamides, processes for their preparation, and their use as herbicides and plant growth regulators | Klaus Bauer, Hermann Bieringer, Helmut Burstell | 1991-06-11 |
| 5021578 | Certain perfluoroloweralkoxy-2-pyridyloxy propionates having herbicidal activity | Volker Koch, Andreas Fuss, Klaus Bauer, Hermann Bieringer, Helmut Burstell | 1991-06-04 |
| 5015284 | Alkyl- and alkenylsulfonylureas which are substituted in the heterocycle, and their use as herbicides or plant growth regulators | Klaus Bauer, Hermann Bieringer, Helmut Burstell | 1991-05-14 |
| 4963180 | Heterocyclic-substituted phenylsulfamates, and their use as herbicides and plant growth regulators | Heinz Kehne, Klaus Bauer, Hermann Bieringer | 1990-10-16 |
| 4925480 | Heterocyclically substituted N-sultamsulfonamides, and their use as herbicides and plant growth regulators | Klaus Bauer, Hermann Bieringer, Helmut Burstell | 1990-05-15 |
| 4824949 | Process for the preparation of pyrimidines | Stephen Lachhein | 1989-04-25 |
| 4725679 | Process for producing 2-amino-alkenylsulfonylurea derivatives | — | 1988-02-16 |
| 4718937 | N-alkoxyaminosulfonylureas and N-alkylsulfonylaminosulfonylureas | Hilmar Mildenberger, Klaus Bauer, Helmut Burstell | 1988-01-12 |
| 4650902 | 2-ketosulfonamides and process for their preparation | Albert Bender, Dieter Gunther, Rainer Wingen | 1987-03-17 |
| 4601747 | N-alkoxyaminosulfonylureas and N-alkylsulfonylaminosulfonylureas and pyrimidino thiadiazine oxides as herbicides and plant growth-regulators | Hilmar Mildenberger, Klaus Baur, Helmut Burstell, Hermann Bieringer | 1986-07-22 |
| 4492598 | Sulfonylureas having heterocyclic substituents, and their use in agriculture | Thomas Huttelmaier, Hilmar Mildenberger, Klaus Bauer, Helmut Burstell, Hermann Bieringer | 1985-01-08 |
| 4477276 | Heterocyclic phenyl ethers and their herbicidal use | Reinhard Handte, Hilmar Mildenberger, Klaus Bauer, Hermann Bieringer, Helmut Burstell | 1984-10-16 |
| 4448731 | 1,2-Dihalogenoalkylsulfonyl isocyanates and 1,2-di-halogenocycloalkylsulfonyl isocyanates and process for their manufacture | Dieter Gunther, Thomas Huttelmaier | 1984-05-15 |
| 4440565 | Heterocyclically substituted (halogeno)alkyl- and (halogeno)alkoxysulfonylureas, and their use in agriculture | Hilmar Mildenberger, Dieter Gunther, Klaus Bauer, Helmut Burstell, Hermann Bieringer | 1984-04-03 |
| 4433153 | Process for the manufacture of 2,6-dichlorobenzoxazole and 2,6-dichlorobenzthiazole | Harald Knorr, Reinhard Handte, Thomas Tammer | 1984-02-21 |
| 4431813 | Process for the preparation of 2-mercaptobenzothiazoles | Reinhard Handte, Ernst Blume | 1984-02-14 |