Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10479206 | Method for switching an operating state of an electric machine and device for switching an operating state of an electric machine | Ekard Grossmann, Torsten Heidrich | 2019-11-19 |
| 7603976 | Gas exchange valve of an internal combustion engine | — | 2009-10-20 |
| 7240895 | Gas exchange valve for an internal combustion engine | Martin Lechner | 2007-07-10 |
| 6935296 | Method of producing a gas shuttle valve of an internal combustion engine | Martin Lechner | 2005-08-30 |
| 6581555 | Method and device for opening and closing a valve of an internal combustion engine | Thomas GLAS, Martin Lechner, Christoph Steinmetz | 2003-06-24 |
| 6354258 | Lightweight valve | Thomas GLAS, Andreas Von Känel, Walter Krepulat, Martin Lechner, Christoph Steinmetz +1 more | 2002-03-12 |
| 6109946 | Connection between power lead and electrically heatable catalytic converter | Uwe Hotz, Raffaele Stamerra, Hagen Fischer | 2000-08-29 |