Issued Patents All Time
Showing 51–75 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5062884 | N-substituted 3,4,5,6-tetrahydrophthalimides and their intermediates | Peter Plath, Karl Eicken, Norbert Goetz, Jochen Wild, Bruno Wuerzer | 1991-11-05 |
| 5034049 | Thiophene-2-carboxylic acid derivatives, their preparation and their use for controlling undesirable plant growth | Reiner Kober, Rainer Seele, Hans-Juergen Neubauer, Thomas Saupe, Bruno Wuerzer +1 more | 1991-07-23 |
| 5034047 | Cyclohexenone derivatives and their use as herbicides | Dieter Kolassa, Juergen Kast, Thomas Kuekenhoehner, Karl-Otto Westphalen, Bruno Wuerzer | 1991-07-23 |
| 5030727 | Preparation of thiazolo (2,3-b) zuinazolones | Gerhard Hamprecht, Guenther Seybold, Bruno Wuerzer | 1991-07-09 |
| 5022914 | Cyclohexenone oxime ethers, their preparation and their use as herbicides | Juergen Kast, Dieter Kolassa, Ulrich Schirmer, Albrecht Harreus, Jochen Wild +2 more | 1991-06-11 |
| 5013354 | 3-phenylpropionic acid derivatives | Barbara Schwalge, Peter Plath, Karl Eicken, Bruno Wuerzer | 1991-05-07 |
| 5009702 | Cyclohexenone compounds and use as herbicides or as plant growth regulators | Michael Keil, Ulrich Schirmer, Juergen Kast, Dieter Kolassa, Bruno Wuerzer +3 more | 1991-04-23 |
| 5007954 | Controlling undesirable plant growth using naphthindazole-4,9-quinones | Klaus Ditrich, Gerhard Hamprecht, Bruno Wuerzer, Karl-Otto Westphalen, Hartmut Laatsch | 1991-04-16 |
| 4999044 | Heterocyclic sulfonamides | Thomas Saupe, Gerhard Klebe, Ulrich Schirmer, Gerhard Paul, Reiner Kober +3 more | 1991-03-12 |
| 4999045 | Heterocyclic sulfonamides | Thomas Saupe, Gerhard Klebe, Ulrich Schirmer, Gerhard Paul, Reiner Kober +3 more | 1991-03-12 |
| 4995899 | Optically active diazabicycloalkane derivatives and their use for protecting crops from the phytotoxic effect of herbicides | Herbert Scholz, Adolf Zeidler, Bruno Wuerzer | 1991-02-26 |
| 4994106 | Cyclohexenone compounds, their preparation and their use for controlling undesirable plant growth | Dieter Kolassa, Juergen Kast, Michael Keil, Ulrich Schirmer, Karl-Otto Westphalen +1 more | 1991-02-19 |
| 4983587 | Dihydrodibenzofuran derivatives and fungicides containing these compounds | John-Bryan Speakman, Rudolf Karl, Gisela Lorenz, Eberhard Ammermann, Bruno Wuerzer +1 more | 1991-01-08 |
| 4983210 | Isoxazolines, their preparation and their use | Joachim Rheinheimer, Karl Eicken, Hans Theobald, Thomas Kuekenhoehner, Karl-Otto Westphalen +2 more | 1991-01-08 |
| 4959098 | N-substituted 3,4,5,6-tetrahydrophthalimide derivatives | Barbara Schwalge, Peter Plath, Karl Eicken, Lothar Rueb, Bruno Wuerzer +1 more | 1990-09-25 |
| 4941911 | 2-phenylpyridazin-3-one compounds, their preparation and their use as herbicides | Wolfgang Freund, Gerhard Hamprecht, Bruno Wuerzer, Karl-Otto Westphalen | 1990-07-17 |
| 4937256 | Thiophene compounds | Reiner Kober, Joachim Leyendecker, Rainer Seele, Stefan Karbach, Karl-Otto Westphalen +2 more | 1990-06-26 |
| 4933001 | Phenylalkenylcarboxylic acids and their esters | Peter Plath, Karl Eicken, Norbert Goetz, Jochen Wild, Bruno Wuerzer | 1990-06-12 |
| 4925484 | N-phenyltetrahydrophthalimides | Lothar Rueb, Karl Eicken, Hans J. Pander, Peter Plath, Barbara Schwalge +1 more | 1990-05-15 |
| 4906652 | Azolymethyloxiranes and their use as crop protection agents | Stefan Karbach, Bernd Janssen, Hubert Sauter, Eberhard Ammermann, Ernst-Heinrich Pommer | 1990-03-06 |
| 4889554 | Diphenyl ether derivatives, their preparation and their use for controlling undesirable plant growth | Arno Lange, Bruno Wuerzer | 1989-12-26 |
| 4888046 | N-phenyltetrahydrophthalimide compounds | Lothar Rueb, Karl Eicken, Bernd Zeeh, Bruno Wuerzer | 1989-12-19 |
| 4881969 | Sulfonamides | Thomas Saupe, Gerhard Klebe, Ulrich Schirmer, Gerhard Paul, Reiner Kober +3 more | 1989-11-21 |
| 4880456 | Cyclohexenone derivatives, their preparation and their use for controlling undesirable plant growth | Dieter Kolassa, Michael Keil, Ulrich Schirmer, Hans Theobald, Rainer Becker +1 more | 1989-11-14 |
| 4867784 | Cyclohexenone derivatives, preparation thereof and use thereof as herbicidal and plant growth regulator agents | Michael Keil, Wolfgang Spiegler, Dieter Jahn, Dieter Kolassa, Ulrich Schirmer +3 more | 1989-09-19 |