Issued Patents All Time
Showing 1–25 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932386 | Preparation of 2-amino-thiazole-5-carboxylic-acid derivatives | Bernd Schaefer, Frank Haunert | 2011-04-26 |
| 7408069 | Preparation of 2-amino-thiazole-5-carboxylic-acid derivatives | Bernd Schaefer, Frank Haunert | 2008-08-05 |
| 5684200 | Process for the preparation of hydroxylamine ethers and their salts and intermediates for this purpose | Albrecht Harreus, Volker Maywald, Harald Rang, Ulf Misslitz, Ulrich Klein | 1997-11-04 |
| 5589493 | Anilide derivatives and their use for combating botrytis | Karl Eicken, Albrecht Harreus, Eberhard Ammermann, Gisela Lorenz, Harald Rang | 1996-12-31 |
| 5580994 | Preparation of tetrahydropyran-4-carboxylic acid and its esters | Rolf Fischer, Werner Schnurr, Thomas Kuekenhoehner | 1996-12-03 |
| 5563114 | Cyclohexenone oxime ethers, their preparation, intermediates for their preparation and their use as herbicides | Norbert Meyer, Juergen Kast, Ulf Misslitz, Albrecht Harreus, Bruno Wuerzer +3 more | 1996-10-08 |
| 5556988 | Anilide derivatives and their use for combating botrytis | Karl Eicken, Albrecht Harreus, Eberhard Ammermann, Gisela Lorenz, Harald Rang | 1996-09-17 |
| 5541185 | 3(2H)-Pyridazinone derivatives and their use for controlling pests | Joachim Leyendecker, Hans Theobald, Thomas Kuekenhoehner, Peter Hofmeister, Christoph Kuenast | 1996-07-30 |
| 5480897 | Anilide derivatives and their use for combating botrytis | Karl Eicken, Albrecht Harreus, Eberhard Ammermann, Gisela Lorenz, Harald Rang | 1996-01-02 |
| 5466831 | Preparation of 3-(2-acyloxyethyl)-dihydro-2(3H)furanones | Werner Schnurr, Rolf Fischer, Thomas Kuekenhoehner | 1995-11-14 |
| 5464508 | Preparation of 4-dialkoxymethylpyrazoles | Dieter Hermeling, Hartmann Koenig | 1995-11-07 |
| 5459216 | Copolymerizable oxime ethers and copolymers containing them | Kaspar Bott, Gerhard Bauer, Oral Aydin | 1995-10-17 |
| 5414097 | Purification of esters of tetrahydro-pyran-4-carboxylic acid | Rolf Fischer, Thomas Kuekenhoehner, Harald Rust, Werner Schnurr | 1995-05-09 |
| 5412120 | Preparation of carboxylic esters | Rolf Fischer, Thomas Kuekenhoehner, Werner Schnurr | 1995-05-02 |
| 5387701 | Preparation of 4-hydroxymethyltetrahydropyran | Hans-Juergen Weyer, Rolf Fischer, Werner Schnurr, Thomas Kuekenhoehner | 1995-02-07 |
| 5382685 | Preparation of O-substituted hydroxylammonium salts | Ulrich Klein, Ernst Buschmann, Michael Keil, Horst Hartmann | 1995-01-17 |
| 5371268 | Ortho-substituted benzyl esters of cyclopropanecarboxylic acids | Franz Schuetz, Hubert Sauter, Jochen Wild, Hans-Josef Wolf, Reinhard Doetzer +4 more | 1994-12-06 |
| 5371242 | Preparation of products of the reduction of 4-hydroxybutyric acid derivatives | Hans-Juergen Weyer, Rolf Fischer, Werner Schnurr, Thomas Kuekenhoehner | 1994-12-06 |
| 5371246 | Preparation of tetrahydropyran-4-carboxylic acid and esters thereof | Dirk Borchers, Rolf Fischer, Thomas Kuekenhoehner, Werner Schnurr | 1994-12-06 |
| 5350863 | Preparation of 3-(2'-oxyethyl)dihydro-2(3H)furanones | Thomas Kuekenhoehner, Rolf Fischer, Werner Schnurr, Dirk Borchers | 1994-09-27 |
| 5330995 | Anilide derivatives and their use for combating botrytis | Karl Eicken, Albrecht Harreus, Eberhard Ammermann, Gisela Lorenz, Harald Rang | 1994-07-19 |
| 5330965 | Cyclohexenone oxime ethers and their use as herbicides | Ulf Misslitz, Norbert Meyer, Juergen Kast, Albrecht Harreus, Thomas Kuekenhoehner +4 more | 1994-07-19 |
| 5320833 | Arylpolyenecarboxylic acids and their derivatives as sunscreen agents in cosmetic preparations | Gabriele Deckers, Rainer Becker, Bernd Wenderoth, Karin Sperling-Vietmeier | 1994-06-14 |
| 5290792 | Azolylmethylspiro(2.5)octanols and fungicides containing these | Rainer Seele, Gisela Lorenz, Eberhard Ammermann | 1994-03-01 |
| 5268517 | Stereoselective preparation of Z-1,2-diarylallyl chlorides and the conversion thereof into azolylmethyloxiranes, and novel intermediates | Reiner Kober, Rainer Seele, Heinz Isak, Eckhard Hichmann, Thomas Zierke | 1993-12-07 |