Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8627718 | Sensor arrangement for determining a tank fill level, and method for producing it | Markus Ulrich, Vlatko Babic, Guenther Krenz, Rainer Haeberer, Wolf-Ingo Ratzel +2 more | 2014-01-14 |
| 8191855 | Bypass valve for internal combustion engines | Harald Laue | 2012-06-05 |
| 7174882 | Pressure regulating valve | Markus Christen, Markus Ulrich | 2007-02-13 |
| 6901942 | Butterfly valve with injection-molded shaft | Erwin Krimmer, Peter Baur, Christian Lorenz, Hubert Hickl | 2005-06-07 |
| 6860915 | Oil separating device for crankcase gases of an internal combustion engine | Juergen Stegmaier, Dietmar Uhlenbrock | 2005-03-01 |
| 6811586 | Oil separating device for crankshaft gases of an internal combustion engine | Juergen Stegmaier, Dietmar Uhlenbrock | 2004-11-02 |
| 6725849 | Oil-separating device for crankcase gases in an internal combustion engine | Juergen Stegmaier, Dietmar Uhlenbrock | 2004-04-27 |
| 5975064 | Exhaust gas recirculation valve for an internal combustion engine | Erwin Krimmer, Eberhard Wizgall, Tilman Miehle, Peter Jauernig | 1999-11-02 |
| 5666922 | Fuel line connector | Erwin Krimmer, Peter Jauernig, Andreas-Bernd Rosenbusch | 1997-09-16 |
| 4807328 | Roller or caster with electrically conductive wiper contact | — | 1989-02-28 |