Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458304 | Method for diagnosing a quality signal, control device, control device program and control device program product | Jan Hofmann | 2019-10-29 |
| 9239320 | Method for verifying the plausibility of a measuring device for determining the quality of an aqueous urea solution in a reservoir of an SCR catalyst system | Wolfgang Klenk, Matthias Burger, Wilhelm Dueck | 2016-01-19 |
| 5148439 | Semiconductor laser | Klaus Wunstel | 1992-09-15 |