Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548676 | Preparation of thiazoles | Thomas Pitterna, Henry Szczepanski, Peter Maienfisch, Ottmar Franz Huter, Thomas Rapold +2 more | 2003-04-15 |
| 6369233 | Process for the preparation of thiazole derivatives | Thomas Pitterna, Henry Szczepanski, Peter Maienfisch, Ottmar Franz Huter, Thomas Rapold +3 more | 2002-04-09 |
| 6211381 | Thiazole compounds | Henry Szczepanski, Thomas Gobel, Ottmar Franz Huter, Marcel Senn, Thomas Rapold +2 more | 2001-04-03 |
| 6121455 | Process for the preparation of thiazole derivatives | Thomas Pitterna, Henry Szczepanski, Peter Maienfisch, Ottmar Franz Huter, Thomas Rapold +3 more | 2000-09-19 |
| 5932583 | Triazoline and isoxazoline bis-oxime derivatives and their use as pesticides | Hugo Ziegler, Stephan Trah, Rene Zurfluh | 1999-08-03 |
| 5405867 | Macrolide compounds, their preparation and their use | Kazuo Sato, Toshiaki Yanai, Takao Kinoto, Keiji Tanaka, Akira Nishida +2 more | 1995-04-11 |
| 5183749 | Microbial process for the preparation of milbemycin derivatives | Gerado Ramos, Oreste Ghisalba, Hans-Peter Schar, Bruno Frei, Peter Maienfisch | 1993-02-02 |
| 5122618 | Insecticides and parasiticides | — | 1992-06-16 |
| 4963582 | Macrolide compounds, their preparation and their use | Kazuo Sato, Toshiaki Yanai, Takao Kinoto, Keiji Tanaka, Akira Nishida +2 more | 1990-10-16 |
| 4959386 | Pesticides | Bruno Frei, Hari Babu Mereyala, Kazuo Sato, Toshiaki Yanai | 1990-09-25 |
| 4945105 | 13-Halomilbemycin derivatives, their preparation and compositions containing them | Kazuo Sato, Toshiaki Yanai, Noritoshi Kitano, Akira Nishida, Bruno Frei | 1990-07-31 |
| 4918097 | Insecticides and parasiticides | — | 1990-04-17 |
| 4859657 | Pesticides | Bruno Frei | 1989-08-22 |
| 4857509 | 13.beta.-alkylmilbemycin derivatives for controlling parasites of animals and plants | Bruno Frei, Jean-Claude Gehret | 1989-08-15 |
| 4696945 | 13.beta.-milbemycin derivatives for controlling ecto- and endoparasites of plants and animals | Bruno Frei | 1987-09-29 |