Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637270 | System for transmitting ultrasonic waves | Dietmar Oberhoff, Gunther Coen, Gerhard Lorenz | 2003-10-28 |
| 5828146 | Apparatus for the bidirectional transfer of information | Gerhard Lorenz, Lothar J Zell | 1998-10-27 |
| 4828457 | Elbow casing for fluid flow machines | Gerd H. Bauer, Gunter Feldle, Herbert Hartmuller, Alexander Nicklas, Oliver Schuster | 1989-05-09 |
| 4593567 | Electromagnet transducer | Fritz Isselstein, Gunther Coen, Dietmar Oberhoff, Roland Keck | 1986-06-10 |