Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894181 | Carbocyclic compounds | Klaus Praefcke, Eike Poetsch | 1990-01-16 |
| 4877220 | Hexasubstituted cyclohexane compounds | Klaus Praefcke, Werner Stephan | 1989-10-31 |
| 4758373 | Carbocyclic compounds | Klaus Praefcke, Eike Poetsch | 1988-07-19 |
| 4734522 | Carbocyclic six-membered ring compounds | Klaus Praefcke, Wadi Poules, Rudolf Eidenschink, Bernhard Scheuble | 1988-03-29 |
| 4713196 | Polymer compositions exhibiting liquid-crystalline phases | Klaus Praefcke, Eike Poetsch, Claus P. Herz | 1987-12-15 |
| 4631143 | Triphenylene derivatives | Klaus Praefcke, Wadi Poules, Eike Poetsch | 1986-12-23 |
| 4578210 | Carbocyclic six-membered ring compounds | Klaus Praefcke, Wadi Poules, Rudolf Eidenschink, Bernhard Scheuble | 1986-03-25 |