Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703419 | Condensate discharging system for an exhaust-gas measuring device | Dirk Woiki | 2023-07-18 |
| 11305211 | Condensate separator for exhaust gas measuring systems | Norbert Kreft, Christopher Garthe, Dirk Woiki | 2022-04-19 |
| 6282944 | Apparatus and process for the analysis of exhaust gas components | — | 2001-09-04 |