Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11573107 | Hydraulic system for ultrasonic flow measurement using direct acoustic path approach | Johann Zipperer, Peter Wongeun Chung | 2023-02-07 |
| 10690530 | Hydraulic system for ultrasonic flow measurement using direct acoustic path approach | Johann Zipperer, Peter Wongeun Chung | 2020-06-23 |
| 10627271 | Hydraulic system for ultrasonic flow measurement using reflective acoustic path approach | Johann Zipperer, Peter Wongeun Chung | 2020-04-21 |
| 10151611 | Hydraulic system for ultrasonic flow measurement using reflective acoustic path approach | Johann Zipperer, Peter Wongeun Chung | 2018-12-11 |
| 6232917 | Navigational system | Jean-Claude Baumer, Jean-Claude Giacalone | 2001-05-15 |