Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351776 | Process for making a granule | Marta Reinoso Garcia, Sylke Haremza, Tile GIESHOFF, Dan Tang, Michael Klemens MUELLER | 2025-07-08 |
| 9260587 | Plasticizers, polymer compositions and processes for making the plasticizers | Lars Wiebe | 2016-02-16 |
| 8846793 | Process | Lars Wiebe | 2014-09-30 |
| 8252925 | Method for the production of 3-phenyl(thio)uracils and dithiouracils | Sandra Löhr, Joachim Gebhardt, Guido Mayer, Michael Keil, Bernd Wolf | 2012-08-28 |
| 8124818 | Method for the production of 3-phenyl(thio) uracils and dithiouracils | Sandra Loehr, Joachim Gebhardt, Guido Mayer, Michael Keil, Bernd Wolf | 2012-02-28 |
| 7847097 | Method for production of 1-alkyl-3-phenyluracils | Joachim Gebhardt, Sandra Loehr, Michael Keil, Jan Hendrik Wevers, Helmut Zech +1 more | 2010-12-07 |
| 7683187 | Process for producing delta-lactones | Lars Wiebe | 2010-03-23 |
| 7232926 | Method for the production of sulphamic acid halogenides | Gerhard Hamprecht, Michael Puhl, Robert Reinhard, Ingo Sagasser, Norbert Gotz +1 more | 2007-06-19 |
| 6034245 | Process for making 2-(methylthio)-5-(trifluoromethyl)-1,3,4-thiadiazole using methyldithiocarbazinate with trifluoroacetic acid with selective removal of 2,5-bis(methylthio)-1,3,4-thiadiazole | Vidyanatha A. Prasad, Peter E. Newallis | 2000-03-07 |
| 6005114 | Process for making 2-(methylthio)-5(trifluoromethyl)-1,3,4,-thiadiazole using methyldithiocarbazinate with trifluoroacetic acid with selective removal of 2,5-bis(methylthio)-1,3,4-thiadiazole | Vidyanatha A. Prasad, Peter E. Newallis | 1999-12-21 |
| 5831126 | Herbicidal compositions based on N-(4-fluoro-phenyl)-N-isopropyl-chloroacetamide, and process for the preparation of this compound | Reinhard Lantzsch, Heinz Forster, Karl Steinbeck, Markus Dollinger, Hans-Joachim Santel | 1998-11-03 |
| 5639713 | Herbicidal compositions based on N-(4-fluoro-phenyl)-N-isopropyl-chloroacetamide, and process for the preparation of this compound | Reinhard Lantzsch, Heinz Forster, Karl Steinbeck, Markus Dollinger, Hans-Joachim Santel | 1997-06-17 |
| 5101034 | Preparation of heteroaryloxyacetamides | Hans-Joachim Diehr | 1992-03-31 |
| 4898979 | Process for preparing 1,3,5-triazinetriones | Bernd Gallenkamp, Andreas Gunther, Karl H. Mohrmann | 1990-02-06 |
| 4874860 | Process for preparing 1,3,5-triazinetriones | Bernd Gallenkamp, Andreas Gunther, Karl H. Mohrmann | 1989-10-17 |
| 4783531 | Production of S-substituted isothioureas | Dennis E. Jackman, Dietmar B. Westphal | 1988-11-08 |
| 4659819 | Production of S-substituted isothioureas | Dennis E. Jackman, Dietmar B. Westphal | 1987-04-21 |
| 4546178 | Process for preparing virtually isomer-free 4-amino-3-ethylthio-6-tert.-butyl-1,2,4,-triazin-5-one | — | 1985-10-08 |
| 4544744 | Process for preparing 3,4,6-trisubstituted 3-alkylthio-1,2,4-triazin-5-one derivatives | — | 1985-10-01 |
| 4456769 | Preparation of hydrazidines | Gerhard Bonse | 1984-06-26 |
| 4443629 | Preparation of hydrazidines | Gerhard Bonse | 1984-04-17 |
| 4408044 | Preparation of 3,6-disubstituted 4-amino-1,2,4-triazin-5-ones | Helmut Timmler, Gerhard Bonse, Heinz U. Blank, Gerhard Marzolph | 1983-10-04 |
| 4369056 | Substituted pyrazolylmethyl-haloacetanilide compounds and herbicidal compositions | Rudolf Thomas, Jorg Stetter, Ludwig Eue, Robert R. Schmidt | 1983-01-18 |
| 4309538 | Preparation of 4-amino-6-tert.-butyl-3-alkylthio-1,2,4-triazin-5(4H)-ones | Andreas Wittig, Hans P. Sehnem, Hans Kratzer, Rolf-Jurgen Singer | 1982-01-05 |
| 4282388 | Cyclic 1,2-diol benzyl ether compounds | Wilfried Draber, Wolf Reiser, Ludwig Eue, Robert R. Schmidt | 1981-08-04 |