Issued Patents All Time
Showing 76–100 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6252072 | Method for producing nitroguanidine derivatives | Hansjurg Widmer | 2001-06-26 |
| 6211381 | Thiazole compounds | Henry Szczepanski, Thomas Gobel, Ottmar Franz Huter, Anthony Cornelius O'Sullivan, Marcel Senn +2 more | 2001-04-03 |
| 6121455 | Process for the preparation of thiazole derivatives | Thomas Pitterna, Henry Szczepanski, Ottmar Franz Huter, Thomas Rapold, Marcel Senn +3 more | 2000-09-19 |
| 6048824 | 2-nitromethylidene/2-cyanimino/2-nitro-imino-pyrrolidines and piperidines, intermediates, and their use as pesticides | Jozef Gonda, Olivier Jacob, Laurenz Gsell | 2000-04-11 |
| 6034083 | Pyridine derivatives as pesticides | Henry Szczepanski, Haukur Kristinsson, Josef Ehrenfreund | 2000-03-07 |
| 6022871 | Oxadiazine derivatives | Laurenz Gsell | 2000-02-08 |
| 5852012 | Oxadiazine derivatives | Laurenz Gsell | 1998-12-22 |
| 5783704 | Pyridine derivatives as pesticides | Henry Szczepanski, Haukur Kristinsson, Josef Ehrenfreund | 1998-07-21 |
| 5763481 | Vinylcarboxylic acid derivatives | Manfred Boger, Thomas Pitterna, Henry Szczepanski | 1998-06-09 |
| 5750548 | 1-N-(halo-3-pyridylmethyl)!-N-methylamino-1-alklamino-2-nitroethylene derivatives for controlling fleas in domestic animals | Thomas Friedel, Eric William Moyses, Olivier Tinembart, Laurenz Gsell | 1998-05-12 |
| 5545630 | Vinylcarboxylic acid derivatives | Manfred B oger, Thomas Pitterna, Henry Szczepanski | 1996-08-13 |
| 5481013 | Carboxylic acid derivatives | Thomas Pitterna, Manfred Boger | 1996-01-02 |
| 5439908 | Diazinyl butyric acid amides and esters | Manfred Boger, Thomas Pitterna | 1995-08-08 |
| 5358957 | Butyric acid derivatives | Manfred Boger, Thomas Pitterna | 1994-10-25 |
| 5302605 | Picoline oxides | Odd Kristiansen, Laurenz Gsell | 1994-04-12 |
| 5245040 | Process for the preparation of nitroguanidine derivatives | Odd Kristiansen, Laurenz Gsell | 1993-09-14 |
| 5223520 | Pyridine compounds which are useful as pesticides | Odd Kristiansen, Laurenz Gsell | 1993-06-29 |
| 5183749 | Microbial process for the preparation of milbemycin derivatives | Gerado Ramos, Oreste Ghisalba, Hans-Peter Schar, Bruno Frei, Anthony Cornelius O'Sullivan | 1993-02-02 |
| 5179094 | Pest control agents | Odd Kristiansen, Manfred Boger, Haukur Kristinsson | 1993-01-12 |
| 5179121 | Thiobutyric acid derivatives | Manfred Boger, Eginhard Steiner | 1993-01-12 |
| 5132314 | Anthelmintics | Christof Hildenbrand, Jean-Claude Gehret | 1992-07-21 |
| 5081125 | Anthelmintics | Christor Hildenbrand, Jean-Claude Gehret | 1992-01-14 |
| 5077300 | Anthelmintics | Christof Hildenbrand, Jean-Claude Gehret | 1991-12-31 |
| 4973711 | Composition for controlling parasites in productive livestock | — | 1990-11-27 |
| 4946854 | 3-aminobenzoylphenylureas useful for controlling parasites and insects that attack domestic animals and livestock | Jean-Claude Gehret, Bruno Frei | 1990-08-07 |