Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12132232 | Bipolar plate, retention sample for a bipolar plate, system, and method for producing and testing a bipolar plate | Michaela Neusigl, Harald Liedtke, André SPEIDEL, Bernhard Walter | 2024-10-29 |
| 11876255 | Sealing arrangement, plate assembly, electrochemical system, and method for producing a sealing arrangement | Stephan WENZEL, Wolfgang Berroth, Bernd Gaugler, André SPEIDEL | 2024-01-16 |
| 9938868 | Ventilation system for supercharged combustion engines | Robert Baerreiter | 2018-04-10 |
| 8626526 | System and method for a healthcare communication framework | Ali Gerhard Tafazzoli-Yazdi, Mark Anthony Oshifeso, Wolfram Puechert | 2014-01-07 |
| 7938870 | Liquid separator with bypass | Dieter Grafl | 2011-05-10 |
| 7785401 | Fluid separation device | Jurgen Wagner, Dieter Grafl, Armin Praska | 2010-08-31 |
| 7743742 | Cylinder head cover with oil separator | Jurgen Wagner, Armin Praska, Dieter Grafl | 2010-06-29 |
| 7677229 | Adaptive oil separator | Dieter Grafl | 2010-03-16 |
| 7568475 | Oil separator element | — | 2009-08-04 |
| 7410527 | Device for separating liquid components from a gas flow with a cyclone, a tank and a cyclone tank turbulence brake | Jurgen Wagner, Armin Praska, Dieter Grafl | 2008-08-12 |
| 7405017 | Bipolar plate | Raimund Strobel, Kurt Hohe, Dieter Grafl, Dominique Tasch, Markus Lemm | 2008-07-29 |
| 6964801 | Method for producing a heat shield and heat shield produced by this method | Bernd Bretschneider, Dieter Grafl | 2005-11-15 |
| 6319973 | Solvent-free applicable heat-curing coating material | Markus Lemm, Dieter Grafl | 2001-11-20 |
| 6279229 | Method for producing a heat shield and heat shield produced by this method | Bernd Bretschneider, Giaimi Giacomo, Bruno Gorlich, Dieter Grafl | 2001-08-28 |