Issued Patents All Time
Showing 76–100 of 121 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956003 | Cyclohexane-1,3-dione derivatives and their use for controlling undesired plant growth | Dieter Jahn, Rainer Becker, Bruno Wuerzer | 1990-09-11 |
| 4950796 | Novel benzaldehydes | Bernd Wolf, Hans Theobald | 1990-08-21 |
| 4943667 | Preparation of phenylethanols | Wolfgang Hoelderich, Leopold Hupfer | 1990-07-24 |
| 4939303 | 3,3-dimethylhex-5-en-2-one derivatives, preparation and use thereof | Jochen Wild, Thomas Liese-Sauer, Hans Theobald, Bernd Wolf | 1990-07-03 |
| 4933001 | Phenylalkenylcarboxylic acids and their esters | Peter Plath, Karl Eicken, Jochen Wild, Norbert Meyer, Bruno Wuerzer | 1990-06-12 |
| 4933477 | Preparation of phenyl-substituted epoxides | Hans-Gert Recker, Hubert Smuda | 1990-06-12 |
| 4931564 | Preparation of cyanopyridines | Wolfgang Hoelderich | 1990-06-05 |
| 4929765 | Preparation of phenylacetaldehydes | Hubert Smuda, Wolfgang Hoelderich, Hans-Gert Recker | 1990-05-29 |
| 4920232 | .alpha.,.beta.-substituted acroleins | Stefan Karbach, Hans-Gert Recker | 1990-04-24 |
| 4897425 | Fungicidal cyclohexylamines | Bernhard Zipperer, Ernst Buschmann, Ulrich Schirmer, Eberhard Ammermann, Ernst-Heinrich Pommer | 1990-01-30 |
| 4891451 | Preparation of vinyl ethers | Wolfgang Hoelderich, Leopold Hupfer | 1990-01-02 |
| 4870100 | Pyrethroids and their use for controlling pests | Bernd Wolf, Hans Theobald, Rainer Becker, Walter Himmele, Rudolf Kropp | 1989-09-26 |
| 4851032 | Cyclohexane-1,3-dione derivatives, their preparation and their use for controlling undesired plant growth | Dieter Jahn, Rainer Becker, Bruno Wuerzer | 1989-07-25 |
| 4837201 | 4-Methyl-4-phenyl-1-pentanals, their preparation and their use as scents | Walter Gramlich, Hardo Siegel, Gerhard Schindler | 1989-06-06 |
| 4824973 | Preparation of 4-formyltetrahydropyrans | Wolfgang Spiegler, Wolfgang Hoelderich, Leopold Hupfer, Jochen Wild | 1989-04-25 |
| 4812593 | Preparation of bifunctional compounds | Wolfgang Hoelderich, Leopold Hupfer | 1989-03-14 |
| 4758564 | Ether and thioether amines and their use as fungicides | Costin Rentzea, Ernst Buschmann, Eberhard Ammermann, Ernst-Heinrich Pommer | 1988-07-19 |
| 4740237 | Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth | Dieter Jahn, Rainer Becker, Hardo Siegel, Bruno Wuerzer | 1988-04-26 |
| 4734121 | Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth | Michael Keil, Rainer Becker, Dieter Jahn, Wolfgang Spiegler, Bruno Wuerzer | 1988-03-29 |
| 4718936 | 6-(3-thienylmethylamino)-purine, its preparation and its use | Jens-Uwe Bliesener, Hubert Sauter, Johann Jung, Klaus Grossmann | 1988-01-12 |
| 4673683 | Fungicidal piperidine derivatives | Ernst Buschmann, Ludwig Schuster, Ernst-Heinrich Pommer, Eberhard Ammermann | 1987-06-16 |
| 4668275 | Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth | Michael Keil, Rainer Becker, Dieter Jahn, Wolfgang Spiegler, Bruno Wuerzer | 1987-05-26 |
| 4659367 | Cyclohexenone derivatives and their use for controlling undesirable plant growth | Michael Keil, Dieter Jahn, Rainer Becker, Bruno Wuerzer, Norbert Meyer | 1987-04-21 |
| 4658071 | Preparation of olefinically unsaturated compounds in particular alkenols | Walter Seufert, Rainer Becker, Volker Schwendemann | 1987-04-14 |
| 4629799 | Preparation of 3-formyltetrahydrothiopyrans | Dieter Jahn, Gernot Reissenweber, Heinz Eckhardt | 1986-12-16 |