Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11548357 | Vehicle door of armor steel | Martin Holzweissig | 2023-01-10 |
| 8376452 | Armor steel structure | Andreas Ruwe | 2013-02-19 |
| 7235209 | Apparatus for heat treatment of structural body parts in the automobile industry | Wolfgang Streubel, Thomas Harbarth, Todd Tjoelker | 2007-06-26 |
| 6893043 | Safety arrangement for motor vehicles | Jochem Fischer | 2005-05-17 |
| 6878220 | Method of making a hardened sheet metal article | Ludger Gehringhoff, Ralf Kohler, Ulrich Jungblut | 2005-04-12 |
| 6726259 | Method of making a steel crossbeam which crossbeam forms a component of a bumper for motor vehicles, and crossbeam | Markus Kettler, Peter Goer | 2004-04-27 |
| 6663169 | Semi-finished flat blank for a side impact beam, and side impact beam for a motor vehicle | Ludger Gehringhoff, Hans-Jürgen Knaup | 2003-12-16 |
| 6592158 | Method of making a steel crossbeam which crossbeam forms a component of a bumper for motor vehicles, and crossbeam | Markus Kettler, Peter Goer | 2003-07-15 |
| 6510763 | Composite control arm shaft | Wolfgang Streubel, Wulf Härtel | 2003-01-28 |
| 6059314 | Method of manufacturing a composite control arm shaft for motor vehicles and composite control arm shaft | Wolfgang Streubel, Klaus Glaser | 2000-05-09 |
| 5972134 | Manufacture of a metallic molded structural part | Otto Buschsieweke, Gunther Fortmeier | 1999-10-26 |
| 5924316 | Method of manufacturing pipes having sections with different wall thicknesses | Wolfgang Streubel | 1999-07-20 |
| 5836189 | Method of manufacturing a pipe having sections with different cross-sectional configurations | Wolfgang Streubel | 1998-11-17 |