Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7422194 | Solenoid valve, e.g. a tank-vent valve for tank ventilation in motor vehicles | Wolfgang Schulz, Achim Meisiek | 2008-09-09 |
| 6919786 | Actuator with magnetic circuit having two iron parts | Wolfgang Schulz, Christian Lorenz, Matthias Brendle | 2005-07-19 |
| 6901942 | Butterfly valve with injection-molded shaft | Peter Baur, Christian Lorenz, Bruno Hezel, Hubert Hickl | 2005-06-07 |
| 6889708 | Valve comprising a filter | Wolfgang Schulz, Achim Meisiek | 2005-05-10 |
| 6885189 | Measuring instrument for contactless detection of an angle of rotation | Asta Reichl, Thomas Klotzbuecher, Bernhard Bauer | 2005-04-26 |
| 6739361 | Method and arrangement for obtaining a low-emission tanking operation of a tank system including a tank system of a motor vehicle | Wolfgang Schulz, Helmut Schwegler, Georg Mallebrein, Rainer Hahner | 2004-05-25 |
| 6659427 | Flap valve | Ralph Krause, Peter Baur, Christian Lorenz, Klaus Kaiser | 2003-12-09 |
| 6651951 | Magnetic valve | Wolfgang Schulz, Achim Meisiek | 2003-11-25 |
| 6604516 | Flap valve | Ralph Krause | 2003-08-12 |
| 6578818 | Valve device | Wolfgang Schulz, Tilman Miehle | 2003-06-17 |
| 6516786 | Method and arrangement for through-flow controlling fuel vapor in a tank-venting system of a motor vehicle | Wolfgang Schulz, Helmut Schwegler, Georg Mallebrein | 2003-02-11 |
| 6446606 | Metering unit for a fuel injection system for internal combustion engines | Rainer Haeberer, Helmut Clauss, Tilman Miehle, Felix Laudaeusser, Markus Rueckle | 2002-09-10 |
| 6415817 | Valve for dosing the admission of volatilized fuel | Wolfgang Schulz, Tilman Miehle | 2002-07-09 |
| 6321725 | Valve for metered introduction of evaporated fuel | Wolfgang Schulz, Tilman Miehle, Manfred Zimmermann, Achim Meisiek, Maria Esperilla | 2001-11-27 |
| 6253789 | Valve for metered introduction of volatilized fuel | Wolfgang Schulz, Tilman Miehle, Manfred Zimmermann, Maria Esperilla | 2001-07-03 |
| 6149126 | Valve for the metered introduction of evaporated fuel | Wolfgang Schulz, Tilman Miehle, Manfred Zimmermann, Maria Esperilla | 2000-11-21 |
| 6148796 | Switching magnet for a high pressure pump | Tilman Miehle | 2000-11-21 |
| 6138986 | Solenoid valve for a fuel injection system for a vehicle | Tilman Miehle | 2000-10-31 |
| 6052995 | Valve for an internal combustion engine, and an internal combustion engine including the valve | Wolfgang Schulz | 2000-04-25 |
| 5992396 | Tank venting system for motor vehicles | Tilman Miehle, Wolfgang Schulz, Manfred Zimmermann, Andreas Blumenstock | 1999-11-30 |
| 5975064 | Exhaust gas recirculation valve for an internal combustion engine | Bruno Hezel, Eberhard Wizgall, Tilman Miehle, Peter Jauernig | 1999-11-02 |
| 5967121 | Unit and snap-action device therefor | Gerhard Pirch, Udo Hafner, Wolfgang Schulz, Claus Sax, Tilman Miehle +3 more | 1999-10-19 |
| 5878991 | Magnet valve for fuel tank ventilation | Wolfgang Schulz, Tilman Miehle | 1999-03-09 |
| 5809977 | Valve for metered introduction of volatilized fuel | Wolfgang Schulz, Tilman Miehle, Manfred Zimmermann | 1998-09-22 |
| 5809978 | Adsorption filter for a fuel-vapor retention system of a fuel tank of an internal combustion engine | Wolfgang Schulz, Tilman Miehle | 1998-09-22 |