Inventor · disambiguated record
Thomas Birkhofer
Also filed as: BIRKHOFER THOMAS · BIRKHOFER THOMAS ALFRED
5 granted patents·4 pending applications·70 citations·filing 2000–2005
80Inventor score
Top patents by PatentIndex Score
9 records- 0187US6463789B2Gas sensorDORNIER GMBH·Filed 2001·Granted Oct 15, 2002·35 cites·12 claims
- 0275US6852434B2Fuel cell assembly with an improved gas sensorBALLARD POWER SYSTEMS·Filed 2000·Granted Feb 8, 2005·15 cites·27 claims
- 0368US6634212B2High temperature sensorDAIMLER CHRYSLER AG·Filed 2001·Granted Oct 21, 2003·8 cites·5 claims
- 0458US6619108B2Method for identifying the state of an NOx storage catalystDAIMLER CHRYSLER AG·Filed 2001·Granted Sep 16, 2003·8 cites·13 claims
- 0550US6550238B2Apparatus for reducing the emission of vaporized hydrocarbons in a fuel supply systemDAIMLER CHRYSLER AG·Filed 2001·Granted Apr 22, 2003·4 cites·19 claims
- 0648US2005130338A1Method for producing and managing a sensorDAIMLER CHRYSLER AG·Filed 2004·Application pending·0 cites
- 0747US2007056352A1Drift compensation for an impedimetric exhaust gas sensor by variable bias voltageDAIMLER CHRYSLER AG·Filed 2004·Application pending·0 cites
- 0838US2004206067A1Sensor and method for monitoring and controlling catalysts, especially motor vehicle catalystsBIRKHOFER THOMAS·Filed 2002·Application pending·0 cites
- 0934US2008048681A1Device for Determining the State of a Soot Particle FilterDAIMLER CHRYSLER AG·Filed 2005·Application pending·0 cites
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