Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615468 | System for manufacturing built-up camshafts | Klaus Brandes, Martin Kruessmann | 2003-09-09 |
| 6581284 | Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure | Martin Kruessmann, Jochen Paus | 2003-06-24 |
| 6499212 | Device and process for joining fitting parts on hollow profiles by means of fluid high internal pressure | Martin Kruessmann, Jochen Paus | 2002-12-31 |
| 6347451 | Process for manufacturing built-up camshafts | Klaus Brandes, Martin Kruessmann | 2002-02-19 |
| 6009734 | Process and device for manufacturing hollow sections with end-side cross-sectional expansions | Helmut Augustin, Kai-Uwe Dudziak, Uwe Hardtke, Carsten Rogowski | 2000-01-04 |
| 5697155 | Method of manufacturing a branched pipe by internal high-pressure forming | Pierre Bonny, Thomas Huelsberg, Thoralf Nehls, Ralf Puenjer, Eckhard Reese +1 more | 1997-12-16 |