Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8183494 | Method for connecting a sheet metal component, such as a pipe, to a cast metal component, such as a housing port, in particular for an exhaust system | Wilfried Bien, Jan Elfeldt, Thomas Huelsberg, Uwe Klussmann, Hildwin Kuzi +6 more | 2012-05-22 | $19,873,000 |
| 7343678 | Method and device for production of a hollow section | Wilfried Bien, Thomas Hulsberg, Uwe Klussmann, Bernhard Muller, Holger Nuhn +5 more | 2008-03-18 | $118,144,000 |