Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8486508 | Method for producing a friction-welded connection and design of the friction-welded connection | Eberhard Christ, Jörg Thiem, Gerhard Dubiel | 2013-07-16 |
| 8434962 | Friction welding joint of two two-dimensional components positioned on top of each other | Eberhard Christ, Jörg Thiem, Gerhard Dubiel | 2013-05-07 |