Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5035926 | Method of imparting antistatic properties to a substrate by coating the substrate with a novel polythiophene | Friedrich Jonas, Gerhard Heywang, Jurgen Heinze, Michael Dietrich | 1991-07-30 |
| 4987042 | Polythiophenes, process for their preparation and their use | Friedrich Jonas, Gerhard Heywang, Jurgen Heinze, Michael Dietrich | 1991-01-22 |
| 4959430 | Polythiophenes, process for their preparation and their use | Friedrich Jonas, Gerhard Heywang, Jurgen Heinze, Michael Dietrich | 1990-09-25 |
| 4910645 | Solid electrolytes, and electrolyte capacitors containing same | Friedrich Jonas, Gerhard Heywang | 1990-03-20 |
| 4849492 | Polyhydantoins containing sulphone groups | Gerhard Heywang, Friedrich Jonas, Rudolf Merten | 1989-07-18 |