Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6034083 | Pyridine derivatives as pesticides | Henry Szczepanski, Peter Maienfisch, Josef Ehrenfreund | 2000-03-07 |
| 5783704 | Pyridine derivatives as pesticides | Henry Szczepanski, Peter Maienfisch, Josef Ehrenfreund | 1998-07-21 |
| 5679623 | Imidazole derivatives | Henry Szczepanski | 1997-10-21 |
| 5648487 | Process for the preparation of aminotriazine derivatives | Ernst Beriger | 1997-07-15 |
| 5561230 | Process for the preparation of aminotriazine derivatives | Ernst Beriger | 1996-10-01 |
| 5446154 | Process for the preparation of aminotriazine derivatives | Ernst Beriger | 1995-08-29 |
| 5324842 | Process for the preparation of aminotriazine derivatives | Ernst Beriger | 1994-06-28 |
| 5179094 | Pest control agents | Odd Kristiansen, Manfred Boger, Peter Maienfisch | 1993-01-12 |
| 5077412 | Substituted thioureas, isothioureas and carbodiimides | Josef Ehrenfreund, Manfred Boger, Odd Kristiansen, Jozef Drabek | 1991-12-31 |
| 4996325 | Pesticides | — | 1991-02-26 |
| 4931439 | Pesticides | — | 1990-06-05 |
| 4888348 | Substituted thioureas, isothioureas and carbodiimides | Josef Ehrenfreund, Manfred Boger, Odd Kristiansen, Jozef Drabek | 1989-12-19 |
| 4783468 | Insecticidal 5-pyrimidine carbonitriles | Odd Kristiansen | 1988-11-08 |
| 4762830 | 5-(azolyloxyphenylcarbamoyl)barbituric acid derivatives as anthelmintics | Elmar Sturm, Jean J. Gallay, Georg Pissiotas | 1988-08-09 |
| 4715883 | Thiadiazolyl-glyoxylonitrile-2-oxime ether derivatives for protecting plant crops | Alfons Lukaszczyk, Henry Martin, Peter J. Diel, Werner Fory, Karl Gotzi +6 more | 1987-12-29 |
| 4680395 | Sulfonylisoureas | Werner Topfl | 1987-07-14 |
| 4629802 | Sulfonyl carbonoimidates | Werner Topfl | 1986-12-16 |
| 4562210 | Bactericides | Willy Meyer, Werner Topfl, Wolfgang Eckhardt | 1985-12-31 |
| 4521597 | Process for producing sulfonylureas having a herbicidal action | Werner Topfl | 1985-06-04 |
| 4448968 | Process for the preparation of 1,3,4-thiadiazolone derivatives | — | 1984-05-15 |
| 4388464 | Thiadiazolyl-glyoxylonitrile-2-oxime ether derivatives for protecting plant crops | Beat Muller, Johannes P. Pachlatko | 1983-06-14 |
| 4379147 | Substituted 2-(anilinomethyl)-2-imidazoline derivatives, compositions containing these derivatives, and the use thereof for combating pests | Manfred Boger, Urs Burckhardt, Gunter Mattern, Walter Traber | 1983-04-05 |
| 4364769 | 1,3,4-Thiadiazolyloxyphenylureas | Georg Pissiotas, Otto Rohr | 1982-12-21 |
| 4347372 | Benzoxazolyl-glyoxylonitrile-2-oxime ether derivatives | Alfons Lukaszczyk, Henry Martin, Peter J. Diel, Werner Fory, Karl Gatzi +6 more | 1982-08-31 |
| 4254133 | Combatting ectoparasites with phenylaminoalkyl-2-imidazoline compounds | Walter Traber | 1981-03-03 |