Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7448469 | Silencer | Andreas Seyler, Hans-Joachim Lowe, Joachim Von Der Hagen | 2008-11-11 | $20,694,000 |
| 7387188 | Sound absorber | Uwe Keller, Hans-Joachim Lowe, Joachim Von Der Hagen, Dietmar Metz | 2008-06-17 | $38,400,000 |
| 4482304 | Compressor of a type incorporated in an exhaust gas turbocharger | Helmut Brobeck, Hartmut Ludewig, Wolfgang Miribel | 1984-11-13 |