Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8162326 | Flat gasket and method for the production thereof | Armin Gutermann, Gunther Unseld, Georg Egloff | 2012-04-24 |
| 8128099 | Gasket | Uwe Duckek, Georg Egloff, Gunther Unseld, Hans WALDVOGEL | 2012-03-06 |
| 7655341 | Bipolar plate for fuel cells, which is formed from a shaped foil, and method for manufacturing same | Raimund Strobel, Bernd Gaugler, Ludwig Jörissen, Joachim Scherer, Dominique Tasch | 2010-02-02 |
| 7405017 | Bipolar plate | Raimund Strobel, Kai-Uwe Lemke, Dieter Grafl, Dominique Tasch, Markus Lemm | 2008-07-29 |
| 7000924 | Flat gasket and method for the production thereof | Armin Gutermann, Gunther Unseld, Georg Egloff | 2006-02-21 |
| 6688606 | Gasket and a method for the manufacture thereof | Gunther Unseld | 2004-02-10 |
| 6644669 | Flat metal gasket | Gunther Unseld | 2003-11-11 |
| 6315303 | Metallic flat seal | Wilfred Erb, Ralf Göttel, Franz Hieble, Hans Katzmaier, Alexander Kögel +9 more | 2001-11-13 |
| 5669615 | Metal gasket with beaded cover plates and sandwich sheet having nonparalleled approaching edge | Hans Katzmaier, Josef Ludwig | 1997-09-23 |
| 5039117 | Cylinder head gasket | Bruno Gohrlich | 1991-08-13 |