Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996208 | Pesticidal thiazolopyrimidine derivatives | Wilhelm Brandes | 1991-02-26 |
| 4970328 | Pest-combating agents based on substituted 1,4-naphthoquinones and new substituted 1,4-naphthoquinones | Benedikt Becker, Robert Steffens, Ulrike Wachendorff-Neumann, Wilhelm Brandes, Wilhelm Stendel +1 more | 1990-11-13 |
| 4968795 | Substituted 1,2,4-triazinediones, processes for their preparation and their use | Axel Haberkorn | 1990-11-06 |
| 4935423 | Substituted 1,2,4-triazinediones, processes for their preparation and their use | Axel Haberkorn | 1990-06-19 |
| 4933341 | Substituted 1,3,5-triazinetriones, for use against parasitic protozoa | Axel Haberkorn | 1990-06-12 |
| 4929642 | Pest-combating agents based on substituted 1,4-naphthoquinones and new substituted 1,4-naphthoquinones | Benedikt Becker, Robert Steffens, Ulrike Wachendorff-Neumann, Wilhelm Brandes, Wilhelm Stendel +1 more | 1990-05-29 |
| 4203821 | Apparatus for carrying out electrochemical reactions and correspondingly suitable bipolar electrodes | Jurgen Cramer | 1980-05-20 |