Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302521 | System, method, and tool for locating refrigerant leaks in air conditioning systems and the like | — | 2019-05-28 |
| 9470171 | Method for determining a position of a lock element of an injection valve for an internal combustion engine | Peter Matthias Ruße, Steffen Lehner, Hans-Jörg Wiehoff | 2016-10-18 |