Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9327332 | Method for controlling the flow of material when deep-drawing a workpiece, and deep-drawing device | Klaus Göhler, Konstantinos Savvas | 2016-05-03 |
| 9289813 | Device and method for the deep drawing of shell parts with integrated head and frame trimming | — | 2016-03-22 |
| 9283602 | Process and apparatus for producing a hollow body, and hollow body | Jörg Gorschlüter, Oliver Mertens | 2016-03-15 |
| 9272318 | Method for producing a hollow profiled section | — | 2016-03-01 |
| 8959973 | Method and device for the coreless forming of hollow profiles | Torsten Bröβke, Michael Brüggenbrock, Mohamed Tohfa | 2015-02-24 |
| 8881572 | Supporting core for producing hollow profiled elements | Michael Brüggenbrock, Jörg Gorschlüter, Harald Silz | 2014-11-11 |
| 8833128 | Method for producing slit hollow profiles | Michael Brüggenbrock | 2014-09-16 |
| 8522593 | Method and device for producing highly dimensionally accurate flanged half shells | Konstantinos Savvas, Lothar Hömig | 2013-09-03 |
| 8505352 | Method for producing hollow profiles having a longitudinal flange | Michael Brüggenbrock, Jörg Gorschlüter | 2013-08-13 |
| 8490459 | Method and device for producing hollow profiled elements | Michael Brüggenbrock, Lothar Patberg | 2013-07-23 |
| 8459076 | Method and device for producing closed profiles | Michael Brüggenbrock | 2013-06-11 |
| 8296922 | Method for producing low-springback half shells | Lothar Hömig, Konstantinos Savvas | 2012-10-30 |
| 8276428 | Device for manufacturing profiles | Michael Brüggenbrock, Mohamed Tohfa, Alexander Herold, Peter Münchenbach, Joachim Raps | 2012-10-02 |
| 8240184 | Method for producing high-precision half shells | Konstantinos Savvas | 2012-08-14 |
| 8151429 | Method for producing a heavy duty composite part | Lothar Patberg | 2012-04-10 |
| 8042368 | Method and apparatus for the production of a longitudinal seam welded hollow profile | Michael Brüggenbrock, Wladimir Rituper, Mohamed Tohfa | 2011-10-25 |
| 7909226 | Device for producing a longitudinally welded hollow profile using a holding-down device | Michael Brüggenbrock, Wladimir Rituper, Mohamed Tohfa | 2011-03-22 |
| 7878037 | Device for the free forming and bending of longitudinal profiles, particularly pipes, and a combined device for free forming and bending as well as draw-bending longitudinal profiles, particularly pipes | Martin Kibben, Urs Kühni, Jacob Ziswiler | 2011-02-01 |
| 7637135 | Method for producing from a metal sheet a hollow profile which is longitudinally slotted and provided with several longitudinal segments having different cross sections | Lothar Hömig, Uwe Kneiphoff | 2009-12-29 |
| 7290422 | Device for free three-dimensional profile forming | Martin Kibben | 2007-11-06 |
| 6941787 | Bending device for thin-walled metal pipes | Uwe Kneiphoff, Thomas Neuhausmann, Martin Kibben | 2005-09-13 |
| 6658912 | Bending block for a bending device | Uwe Kneiphoff, Klaus Blümel, Klaus Göhler | 2003-12-09 |
| 6494360 | Method and device for producing straight bead welded pipes from flat sheet metal blanks | Klaus Blümel, Thomas Neuhausmann | 2002-12-17 |
| 5953949 | Method and apparatus for producing a metal strip having areas of different thickness over its width | Friedrich Behr, Klaus Blümel | 1999-09-21 |