Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5171352 | Agents for defoliating cotton | Wilhelm Rademacher, Gerhard Hamprecht, Karl-Otto Westphalen, Bruno Wuerzer | 1992-12-15 |
| 5100458 | Salicyclic acid derivatives and their use as herbicides and bioregulators | Karl Eicken, Joachim Rheinheimer, Uwe Josef Vogelbacher, Karl-Otto Westphalen, Bruno Wuerzer +1 more | 1992-03-31 |
| 5087282 | Sulfonylura agents for defoliating cotton | Gerhard Hamprecht, Bruno Wuerzer | 1992-02-11 |
| 5057143 | Salicylic acid derivatives and their sulfur analogs | Joachim Rheinheimer, Karl Eicken, Peter Plath, Gerhard Paul, Albrecht Harreus +4 more | 1991-10-15 |
| 5045105 | Use of derivatives of n-phenyl-3,4,5,6-tetrahydrophthalimide for the desiccation and abscission of plant organs | Christiaan Mulder, Bruno Wuerzer | 1991-09-03 |
| 4999041 | Use of diphenyl ether derivatives for the desiccation and abscission of plant organs | Helmut Walter, Bruno Wuerzer | 1991-03-12 |
| 4936899 | Abscission of parts of plants | Guenter Schulz, Hubert Sauter, Dieter Kleuser | 1990-06-26 |
| 4718936 | 6-(3-thienylmethylamino)-purine, its preparation and its use | Jens-Uwe Bliesener, Hubert Sauter, Norbert Goetz, Johann Jung | 1988-01-12 |