Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053971 | Nut integrity monitoring device and method | Peter Helm, Franz Bergmann, Christian Heggemann, Steffen NIGGEMANN, Dirk Bauerkämper | 2021-07-06 |
| 9958481 | Current transformer and method for converting a conductor current flowing in an electrical conductor to an output signal | Michael Gerkens, Christian Heggemann | 2018-05-01 |
| 9683723 | Lighting arrangement for lighting the interiors of towers and tunnels | Christian Heggemann, Daniel Muether, Michael Gerkens | 2017-06-20 |
| 9306313 | Adapter arrangement | Christian Heggemann | 2016-04-05 |
| 8246375 | Circuit board clamp means | Christian Heggemann, Sabine Schroeder, Ulrich Luetkemeier, Joerg Muenstermann, Wolfgang Sichmann | 2012-08-21 |
| D629039 | Printer | Thomas Butzek, Uwe Arlitt, Genadi Neumann, Thorsten Bornefeld, Andreas Toepper +2 more | 2010-12-14 |
| 7246674 | Assembly support of a front end of a motor vehicle and method for detachably fixing a cooling module to an assembly support of a front end | Dirk Andritter, Stefan Schmidgall, Ralf Schmidt, Reinhold Brückner, Dirk Kersting +3 more | 2007-07-24 |