Issued Patents All Time
Showing 1–25 of 100 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5777181 | 2, 4, 5-trihalogeno- and 2, 3, 4, 5-tetrahalogenobenzene derivatives | Uwe Petersen, Klaus Grohe | 1998-07-07 |
| 5565614 | 2,4,5-trihalogeno-and 2,3,4,5-tetrahalogenobenzene derivatives | Uwe Petersen, Klaus Grohe | 1996-10-15 |
| 5530158 | 2,4,5-trihalogeno- and 2,3,4,5-tetrahalogenobenzene derivatives | Uwe Petersen, Klaus Grohe | 1996-06-25 |
| 5362909 | Process for the preparation of 3-chloro-2,4,5-trifluorobenzoyl chloride, 2,4,5-trifuluorobenzoyl fluoride, and 2,3,4,5-tetrahalogenobenzene derivatives | Uwe Petersen, Klaus Grohe | 1994-11-08 |
| 5200548 | 2,4,5-Trihalogeno- and 2,3,4,5-tetrahalogenobenzene derivatives | Uwe Petersen, Klaus Grohe | 1993-04-06 |
| 5104439 | Herbicidal agents based on pyrazole derivatives | Otto Schallner, Reinhold Gehring, Jorg Stetter, Heinz-Jurgen Wroblowsky, Robert R. Schmidt +1 more | 1992-04-14 |
| 5072038 | 2,3,4,5-tetrahalogenobenzene derivatives | Uwe Petersen, Klaus Grohe | 1991-12-10 |
| 4929743 | Novel 4,5-disubstituted 1,3-thiazol-2-yloxyacetamide herbicides | Heinz Forster, Gunther Beck, Hans-Joachim Santel, Robert R. Schmidt | 1990-05-29 |
| 4914123 | Acyloxythiophene derivatives | Werner Daum, Engelbert Kuhle, Wilhelm Brandes, Paul Reinecke | 1990-04-03 |
| 4882437 | Substituted 5-amino-1-phenylpyrazoles | Reinhold Gehring, Otto Schallner, Jorg Stetter, Hans-Joachim Santel, Robert R. Schmidt | 1989-11-21 |
| 4877443 | 2,4-diamino-6-trifluoromethylpyrimidine compounds useful as herbicides | Michael Schwamborn, Robert R. Schmidt, Hans-Joachim Santel, Robert H. Strang | 1989-10-31 |
| 4845249 | 4-fluoro-3-bromo benzaldehyde acetals | Rainer Fuchs, Fritz Maurer, Uwe Priesnitz, Hans-Jochem Riebel | 1989-07-04 |
| 4826988 | Substituted furazan pesticides | Wilhelm Sirrenberg, Gerhard Zoebelein, Benedikt Becker, Wilhelm Stendel | 1989-05-02 |
| 4792635 | Symmetric benzophenones substituted by groups containing fluorine | Albrecht Marhold, Ernst Kysela | 1988-12-20 |
| 4791212 | 4-Alkenylaminocarbonyl- and 4-alkinylaminocarbonyl-1-phenyl-5-pyrazolamines | Reinhold Gehring, Otto Schallner, Jorg Stetter, Hans-Joachim Santel, Robert R. Schmidt | 1988-12-13 |
| 4791208 | Novel 5-halogenoalkyl-1,3,4-thiadiazol-2-yloxyacetamide herbicides and fungicides | Heinz Forster, Hans-Joachim Diehr, Fritz Maurer, Ludwig Eue, Hans-Joachim Santel +3 more | 1988-12-13 |
| 4788291 | 4,5-Disubstituted 1,3-thiazol-2-yloxyacetamide herbicides | Heinz Forster, Gunther Beck, Hans-Joachim Santel, Robert R. Schmidt | 1988-11-29 |
| 4774260 | Novel benzoylurea pesticides | Wilhelm Sirrenberg, Benedikt Becker, Ingomar Krehan, Wilhelm Stendel | 1988-09-27 |
| 4770693 | 5-acylamino-1-phenylpyrazoles, composition containing them, and herbicidal method of using them | Reinhold Gehring, Otto Schallner, Jorg Stetter, Hans-Joachim Santel, Robert R. Schmidt | 1988-09-13 |
| 4764611 | Process for the selective hydrogenation of chlorine-containing pyrimidines and new pyrimidines | Bernd Baasner, Karl H. Schundehutte | 1988-08-16 |
| 4757137 | Orthotrifluoromethyl containing phenylazonaphthol dyestuffs | Gerhard Wolfrum, Hans Otten | 1988-07-12 |
| 4752338 | (Meth)-acrylic acid esters | Jurgen Reiners, Jens Winkel, Carlhans Suling, Wolfgang Podszun | 1988-06-21 |
| 4748257 | 4-fluoro-3-phenoxy-benzaldehyde acetals | Rainer Fuchs, Fritz Maurer, Uwe Priesnitz, Hans-Jochem Riebel | 1988-05-31 |
| 4716229 | New pyrimidines and a process for the preparation of pyrimidines | Bernd Baasner, Karl H. Schundehutte | 1987-12-29 |
| 4711905 | 2,4-dihalogenobenzoyl-(thio)urea insecticides | Wilhelm Sirrenberg, Ingeborg Hammann, Wilhelm Stendel | 1987-12-08 |