Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8161620 | Annular composite workpieces and a cold-rolling method for producing said workpieces | Thomas Ficker, Andrá Hardtmann, Mario Houska | 2012-04-24 |
| 6677050 | Process and system for connecting at least two components | Franz Guetlbauer, Hartmut Hoffmann, Arno Jambor | 2004-01-13 |
| 6513572 | Process and a system for connecting at least two components | Franz Guetlbauer, Hartmut Hoffmann, Arno Jambor | 2003-02-04 |
| 6401800 | Device and method for continuous casting of workpieces | Franz Guetelbauer, Hartmut Hoffmann, Andreas Poellmann | 2002-06-11 |
| 6390724 | Connecting element | Willi Wurl | 2002-05-21 |
| 6364973 | Deep-drawn parts made of spring sheet steel which are especially used as a lightweight structural member or vehicle body part, and a method for the production thereof | Roland Golle, Hartmut Hoffmann | 2002-04-02 |
| 6328092 | Process and a system for connecting at least two components | Franz Guetlbauer, Hartmut Hoffmann, Arno Jambor | 2001-12-11 |
| 6327827 | Flat structural member, particularly a cast metal part or a cast plastic part and a method for making the same | Heinrich Flegel, Wolfgang Fussnegger, Martin Klamser, Stefan Lotz, Bruno Moeltgen | 2001-12-11 |
| 6190595 | Extrusion arrangement | Andreas Poellmann, Klaus Mueller | 2001-02-20 |
| 6186579 | Body section for a motor vehicle body | Wolfgang Fussnegger | 2001-02-13 |
| 6122812 | Rigid connection of structural parts in the case of a motor vehicle and tool for establishing the connection | — | 2000-09-26 |
| 6116074 | Extrusion arrangement and process for manufacturing hollow-profile workpieces made of metal | Andreas Poellmann, Klaus Mueller | 2000-09-12 |
| 6098262 | Process for manufacturing a hollow body from two metal bars | Andreas Poellmann | 2000-08-08 |
| 6092287 | Rigid connection of structural parts in the case of a motor vehicle and method for establishing the connection | — | 2000-07-25 |
| 5927129 | Apparatus and process for making cut extruded hollow profiles | Andreas Poellmann, Klaus Mueller, Udo Bahrke | 1999-07-27 |
| 5879099 | Rigid connection of structural parts in the case of a motor vehicle and tool and method for establishing the connection | — | 1999-03-09 |
| 5448902 | Method for the automatic iterative process optimization of drawing processed in presses | Mathias Liewald, Stephanus Faller, Wilfried Reimche, Dieter Stegemann | 1995-09-12 |
| 5450347 | Method for the automatic, interactive process optimization of drawing processes in presses | Wolfram Kass | 1995-09-12 |
| 5377520 | Method and device for inserting sheet bars into drawing tools | Ulrich Harthun, Stefan Kienzle, Klaus Siegert | 1995-01-03 |
| 5104032 | Welded lap or web joint for galvanized sheets | Berard Spies | 1992-04-14 |