Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4674514 | Ultrasonic compound scan with an oscillating transducer | Christoph B. Burckhardt, Pierre-Andre Grandchamp, Peter Krummenacher, Claude Schlaepfer | 1987-06-23 |
| 4649926 | Ultrasonic compound scan with rotating transducer | Christoph B. Burckhardt, Pierre-Andre Grandchamp, Peter Krummenacher, Claude Schlaepfer | 1987-03-17 |