Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4562224 | Chloropolyethylene, process for the manufacture thereof and its use | Johannes Brandrup, Dietrich Fleischer | 1985-12-31 |
| 4329992 | Medical apparatus for parenteral liquids | Udo Becker, Johann Fischer, Werner Sommer | 1982-05-18 |
| 4263200 | Free flowing chloropolyethylene, its manufacture and use | Johannes Brandrup, Werner Sommer, Horst Semmler | 1981-04-21 |