Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940452 | Magnetic coupling | Karl-Heinz Rohe, Kurt Sauerwein, Karl Weinlich, Rainer Link | 1990-07-10 |
| 4692628 | Pipeline switch | Kurt Sauerwein, Felix W. Mick | 1987-09-08 |
| 4631415 | Radiation treatment apparatus | Kurt Sauerwein, Karl Weinlich | 1986-12-23 |