Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6225259 | Liquid formulation of ethyl-(Z)-2-chloro-3-[2-chloro-5-(4,5,6,7-tetrahydro-1,3-dioxoisoindoledio n-2-yl)phenyl]acrylate | Rainer Berghaus, Matthias Bratz, Adolf Parg, Wessel Nuyken | 2001-05-01 |
| 4936899 | Abscission of parts of plants | Guenter Schulz, Hubert Sauter, Klaus Grossmann | 1990-06-26 |
| 4576898 | Process of making photopolymer relief plates using an adhesive layer | Gerhard Hoffmann, Werner Lenz | 1986-03-18 |
| 4305750 | Herbicides based on pyridazones | August Wigger | 1981-12-15 |
| 4189322 | Photopolymerizable compositions for the production of printing plates and relief plates containing dianthronyl or bisanthrone compound | Gerhard Hoffmann, Bernd Bronstert | 1980-02-19 |