Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668275 | Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth | Michael Keil, Rainer Becker, Norbert Goetz, Wolfgang Spiegler, Bruno Wuerzer | 1987-05-26 |
| 4659367 | Cyclohexenone derivatives and their use for controlling undesirable plant growth | Michael Keil, Rainer Becker, Norbert Goetz, Bruno Wuerzer, Norbert Meyer | 1987-04-21 |
| 4654073 | Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth | Rainer Becker, Michael Keil, Winfried Richarz, Hardo Siegel, Wolfgang Spiegler +1 more | 1987-03-31 |
| 4650513 | Cyclohexenones and their use for controlling undesirable plant growth | Rainer Becker, Ulrich Schirmer, Michael Keil, Bruno Wuerzer, Norbert Meyer | 1987-03-17 |
| 4629799 | Preparation of 3-formyltetrahydrothiopyrans | Norbert Goetz, Gernot Reissenweber, Heinz Eckhardt | 1986-12-16 |
| 4624696 | Cyclohexenone derivatives and their use for controlling undesirable plant growth | Michael Keil, Rainer Becker, Dieter Kolassa, Ulrich Schirmer, Wolfgang Will +2 more | 1986-11-25 |
| 4623381 | Pyridyl containing cyclohexane-1,3-dione derivatives and herbicidal use | Rainer Becker, Norbert Goetz, Michael Keil, Bruno Wuerzer | 1986-11-18 |
| 4618362 | Increasing the sugar content of plants | Rainer Becker, Ulrich Schirmer, Eberhard P. Schott, Bernhard Hesse, Johann Jung | 1986-10-21 |
| 4617050 | Cyclohexane-1,3-dione derivatives | Rainer Becker, Michael Keil, Walter Himmele, Bruno Wuerzer | 1986-10-14 |
| 4612036 | Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth | Rainer Becker, Michael Keil, Bruno Wuerzer | 1986-09-16 |
| 4602935 | Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth | Rainer Becker, Michael Keil, Walter Himmele, Bruno Wuerzer | 1986-07-29 |
| 4596877 | Herbicidal cyclohexanone substituted tetrahydro-thiopyran derivatives, compositions, and method of use therefor | Rainer Becker, Michael Keil, Ulrich Schirmer, Bruno Wuerzer, Norbert Meyer | 1986-06-24 |
| 4568383 | Cyclohexane-1,3-dione derivatives | Wolfgang Rohr, Rainer Becker, Norbert Gotz, Bruno Wurzer | 1986-02-04 |
| 4545806 | 5-(Oxo or thio heterocycle) cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth | Rainer Becker, Michael Keil, Wolfgang Spiegler, Bruno Wuerzer | 1985-10-08 |
| 4517013 | Cyclohexane-1,3-dione derivatives and their use for controlling undesirable plant growth | Rainer Becker, Michael Keil, Walter Himmele, Bruno Wuerzer | 1985-05-14 |
| 4422864 | Cyclohexanedione derivatives, their preparation and herbicides containing them | Rainer Becker, Wolfgang Rohr, Walter Himmele, Hardo Siegel, Bruno Wuerzer | 1983-12-27 |
| 4397199 | Gear rack for a mining machine | — | 1983-08-09 |
| 4328996 | Cutter drum support arm for longwall mining machine | — | 1982-05-11 |