Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4238963 | Test head for ultrasonic testing of structural material | Karl Ries, Dieter Lather, Dieter Kaiser, Kurt Hannoschock | 1980-12-16 |
| 4182154 | Initializing ultrasonic test equipment with a particular reference element | Dieter Lather, Wolfgang Terschuren, Kurt Hannoschock, Karl Ries | 1980-01-08 |