Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9556007 | System for rearranging the counterweight of a crane operation | Guenter Karp, Thorsten Helwes | 2017-01-31 |
| 8129560 | Process for the synthesis of mandipropamid and derivatives thereof | Martin Charles Bowden, Thomas Aitcheson Clark, Fanny Giordano, Beat Jau, Gottfried Seifert +3 more | 2012-03-06 |
| 6124493 | Process for the preparation of o-chloromethyl-phenylglyoxylic acid derivatives | Jean-Marie Assercq, Albert Pfiffner, Werner Pfaff | 2000-09-26 |
| 5756811 | Process for the preparation of o-chloromethyl-phenylglyoxylic acid derivatives | Jean-Marie Assercq, Albert Pfiffner, Werner Pfaff | 1998-05-26 |
| 5175289 | 1,2,4-triazolo-[1,5a]pyrimidin-2-yl derivatives | Dieter Durr | 1992-12-29 |
| 5075504 | Process for the preparation of O-substituted hydroxylamines | — | 1991-12-24 |
| 5041157 | 1,2,4-triazolo[1,5-A]pyridi midin-2-ylsulfonyl-3-aminothiophene-2-carboxylic esters as antidotes for certain herbicides | Alfred Seiler, Dieter Durr | 1991-08-20 |
| 4992090 | Herbicidally active 5,6-dihydrocyclopentathiophenyl-imidazole derivatives | — | 1991-02-12 |
| 4965390 | Hydroxamic acid esters | — | 1990-10-23 |
| 4940792 | Herbicidal sulfonylureas | Werner Topfl, Willy Meyer | 1990-07-10 |
| 4904300 | Imidazole derivatives | William R. Lutz, Henry Szczepanski, Werner Topfl | 1990-02-27 |
| 4764203 | Herbicidal sulfonylureas | Werner Topfl, Willy Meyer | 1988-08-16 |
| 4685961 | Herbicidal sulfonylureas | Werner Topfl, Willy Meyer | 1987-08-11 |
| 4391471 | Guides for mineral mining machines | Alois Hauschopp, Christoph Rassmann | 1983-07-05 |
| 4286823 | Conveyor and guide assembly | Gerhard Merten, Wolfgang Peters, Willy Heyer | 1981-09-01 |
| 4254922 | Tape cassette | Theo Wolf, Dieter Gause, Peter Gunschmann | 1981-03-10 |