Issued Patents All Time
Showing 76–100 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5504249 | Preparation of o-chloromethylbenzoyl chlorides | Heinz Isak, Herbert Bayer, Thomas Wettling | 1996-04-02 |
| 5446199 | Preparation of halomethylbenzoyl cyanides and novel halomethylbenzoyl cyanides | Heinz Isak, Thomas Wettling, Bernd Wolf, Reinhard Doetzer | 1995-08-29 |
| 5416219 | Preparation of monoclinic metazachlor | Bjoern Girgensohn, Gotthard Synnatschke, August Wigger, Hans Ziegler, Walter Gueckel | 1995-05-16 |
| 5382685 | Preparation of O-substituted hydroxylammonium salts | Ulrich Klein, Ernst Buschmann, Norbert Goetz, Horst Hartmann | 1995-01-17 |
| 5354883 | Preparation of E-oxime ethers of phenylglyoxylic esters | Heinz Isak, Bernd Wolf, Horst Wingert | 1994-10-11 |
| 5300652 | Preparation of monoclinic metazachlor | Bjoern Girgensohn, Gotthard Synnatschke, August Wigger, Hans Ziegler, Walter Gueckel | 1994-04-05 |
| 5250503 | Monoclinic metazachlor and composition | Bjoern Girgensohn, Gotthard Synnatschke, August Wigger, Hans Ziegler, Walter Gueckel | 1993-10-05 |
| 5207816 | Cyclohexenone derivatives and their use for controlling undesirable plant growth | Rainer Becker, Dieter Jahn, Hans Theobald, Wolfgang Spiegler, Bruno Wuerzer | 1993-05-04 |
| 5199968 | Plant growth regulators containing oxalic acid derivatives | Costin Rentzea, Wilhelm Rademacher, Albrecht Harreus | 1993-04-06 |
| 5169426 | Cyclohexenone derivatives, their preparation and their use for controlling undesirable plant growth | Dieter Jahn, Rainer Becker, Ulrich Schirmer, Bruno Wuerzer, Norbert Meyer | 1992-12-08 |
| 5163992 | Oxalic acid derivatives and plant growth regulators containing them | Costin Rentzea, Wilhelm Rademacher, Albrecht Harreus | 1992-11-17 |
| 5162329 | Derivatives of beta-picoline and crop protection agents containing them | Oliver Wagner, Bernhard Zipperer, Norbert Goetz, Eberhard Ammermann, Gisela Lorenz | 1992-11-10 |
| 5154753 | Cyclohexenone derivatives, their preparation and their use as herbicides and plant growth regulators | Norbert Meyer, Johann Jung, Wilhelm Rademacher, Dieter Kolassa, Rainer Becker +3 more | 1992-10-13 |
| 5074903 | Cyclohexenone derivatives, preparation and use thereof as herbicides | Dieter Jahn, Dieter Kolassa, Ulrich Schirmer, Bruno Wuerzer, Norbert Meyer +2 more | 1991-12-24 |
| 5009702 | Cyclohexenone compounds and use as herbicides or as plant growth regulators | Ulrich Schirmer, Juergen Kast, Dieter Kolassa, Bruno Wuerzer, Norbert Meyer +3 more | 1991-04-23 |
| 5001261 | Cyclohexenone derivatives and their use for controlling undesirable plant growth | Rainer Becker, Dieter Jahn, Norbert Goetz, Ulrich Schirmer, Bruno Wuerzer | 1991-03-19 |
| 4994106 | Cyclohexenone compounds, their preparation and their use for controlling undesirable plant growth | Dieter Kolassa, Juergen Kast, Ulrich Schirmer, Norbert Meyer, Karl-Otto Westphalen +1 more | 1991-02-19 |
| 4948415 | Agents for regulating plant growth | Dieter Jahn, Dieter Kolassa, Ulrich Schirmer, Rainer Becker, Johann Jung +1 more | 1990-08-14 |
| 4936906 | Agents for regulating plant growth | Dieter Jahn, Dieter Kolassa, Ulrich Schirmer, Rainer Becker, Johann Jung +1 more | 1990-06-26 |
| 4898610 | Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth | Dieter Jahn, Rainer Becker, Wolfgang Rohr, Bruno Wuerzer | 1990-02-06 |
| 4880456 | Cyclohexenone derivatives, their preparation and their use for controlling undesirable plant growth | Dieter Kolassa, Ulrich Schirmer, Hans Theobald, Rainer Becker, Bruno Wuerzer +1 more | 1989-11-14 |
| 4867784 | Cyclohexenone derivatives, preparation thereof and use thereof as herbicidal and plant growth regulator agents | Wolfgang Spiegler, Dieter Jahn, Dieter Kolassa, Ulrich Schirmer, Bruno Wuerzer +3 more | 1989-09-19 |
| 4842638 | Herbicidal tetrahydro(thio)pyran-2,4-dione derivatives | Juergen Kast, Dieter Kolassa, Ulrich Schirmer, Bruno Wuerzer, Norbert Meyer +2 more | 1989-06-27 |
| 4820331 | Cyclohexenone derivatives useful for regulating plant growth | Ulrich Schirmer, Dieter Kolassa, Juergen Kast, Wilhelm Rademacher, Johann Jung | 1989-04-11 |
| 4812160 | Cyclohexenone derivatives, preparation and use thereof as herbicides | Dieter Jahn, Dieter Kolassa, Ulrich Schirmer, Bruno Wuerzer, Norbert Meyer +2 more | 1989-03-14 |