Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11721817 | Fuel cell, fuel cell stack and method of operating a fuel cell stack | Helerson Kemmer | 2023-08-08 |
| 11228045 | Distribution structure for providing at least one reaction gas | Helerson Kemmer, Jan Hendrik Ohs, Stefan Schoenbauer, Ulrich Berner | 2022-01-18 |
| 10497945 | Process for producing a distributor plate for an electrochemical system and distributor plate for an electrochemical system | Silvan Hippchen | 2019-12-03 |
| 8649937 | Energy absorber and method for setting a stiffness of an energy absorber | Heiko Freienstein, Markus Koenning | 2014-02-11 |
| 7249809 | Method and device for monitoring a brake system | Michael Knoop, Klaus-Dieter Leimbach | 2007-07-31 |
| 7168520 | Power-assisted steering system of an automobile | Rainer Muenz | 2007-01-30 |