Inventor · disambiguated record
Ulrich Schonauer
Also filed as: SCHOENAUER ULRICH · SCHONAUER ULRICH · SCHÖNAUER ULRICH
14 granted patents·2 pending applications·164 citations·filing 1988–2013
92Inventor score
Files withHERAEUS ELECTRO NITE INT6ROTH TECHNIK GMBH3BORGWARNER BERU SYSTEMS GMBH1EPIQ SENSOR NITE N V1HERACUS ELECTRIC NITE INTERNAT1
Top patents by PatentIndex Score
16 records- 0191US6432168B2Measuring arrangement and method for monitoring the operability of a soot filterEPIQ SENSOR NITE N V·Filed 2000·Granted Aug 13, 2002·54 cites·19 claims
- 0259US5730543AElectrically conducting connectionROTH TECHNIK GMBH·Filed 1994·Granted Mar 24, 1998·11 cites·20 claims
- 0357US6342151B1Method of using a gas sensorHERACUS ELECTRIC NITE INTERNAT·Filed 2000·Granted Jan 29, 2002·5 cites·2 claims
- 0453US6355151B1Gas sensorHERAEUS ELECTRO NITE INT·Filed 1999·Granted Mar 12, 2002·17 cites·3 claims
- 0547US5972296AOxygen sensors made of alkaline-earth-doped lanthanum ferrites and method of use thereofHERAEUS ELECTRO NITE INT·Filed 1998·Granted Oct 26, 1999·12 cites·11 claims
- 0647US5658445ACombination of lambda probesFiled 1994·Granted Aug 19, 1997·15 cites·16 claims
- 0746US5352353ADevice for monitoring the concentration of gaseous constituents in mixtures of gasesROTH TECHNIK GMBH·Filed 1993·Granted Oct 4, 1994·13 cites·13 claims
- 0845US9429133B2Method and apparatus for generating an ion current between electrodes of a spark plugBORGWARNER BERU SYSTEMS GMBH·Filed 2013·Granted Aug 30, 2016·0 cites·28 claims
- 0944US5843858AOxygen sensors made of alkaline-earth-doped lanthanum ferritesROTH TECHNIK GMBH·Filed 1995·Granted Dec 1, 1998·11 cites·1 claims
- 1041US2001035044A1Measuring arrangement and method for determination of soot concentrationsHERAEUS ELECTRO NITE INT·Filed 2001·Application pending·0 cites
- 1140US2001051108A1Sensor and method for determining soot concentrationsHERAEUS ELECTRO NITE INT·Filed 2000·Application pending·0 cites
- 1239US4988970ASemiconductor for a resistive gas sensor having a high response speedKERNFORSCHUNGSZ KARLSRUHE·Filed 1989·Granted Jan 29, 1991·7 cites·8 claims
- 1335US5969232ACatalytic layer systemHERAEUS ELECTRO NITE INT·Filed 1998·Granted Oct 19, 1999·5 cites·10 claims
- 1435US5880406ACover layer for electrical conductors or semiconductorsHERAEUS ELECTRO NITE INT·Filed 1995·Granted Mar 9, 1999·10 cites·41 claims
- 1526US5279855AManufacture of inert, catalytic or gas-sensitive ceramic layers for gas sensorsROTH TECKNIK GMBH & CO FORSCHU·Filed 1988·Granted Jan 18, 1994·3 cites·8 claims
- 1620US5792666AOxygen sensor based on non-doped cuprateFiled 1994·Granted Aug 11, 1998·1 cites·11 claims
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