Inventor
WEYL HELMUT
DE67 patents
Patents
50 patentsUS5246562ASep 21, 1993
Gas measurement sensor, especially for determining oxygen concentration in exhaust gases of internal combustion engines
BOSCH GMBH ROBERT95 citations96
US6273432B1Aug 14, 2001
Sealing element for sensors
BOSCH GMBH ROBERT23 citations93
US6206377B1Mar 27, 2001
Seal arrangement for a sensing element of a gas sensor
BOSCH GMBH ROBERT33 citations93
US6150607ANov 21, 2000
Cable bushing for connecting at least one cable of a gas sensor
BOSCH GMBH ROBERT49 citations93
US5949023ASep 7, 1999
Temperature-resistant cable bushing and method for the manufacture of the same
BOSCH GMBH ROBERT32 citations93
US5486279AJan 23, 1996
Electrochemical measuring probe
BOSCH GMBH ROBERT23 citations93
US5423973AJun 13, 1995
Exhaust gas sensor and method of producing the same
BOSCH GMBH ROBERT34 citations93
US6672132B1Jan 6, 2004
Sensing element seal for a gas sensor
BOSCH GMBH ROBERT32 citations92
US6408680B2Jun 25, 2002
Sensor and method for the manufacture
BOSCH GMBH ROBERT19 citations92
US6347543B1Feb 19, 2002
Measuring sensor and method for its fabrication
BOSCH GMBH ROBERT27 citations92
US6164120ADec 26, 2000
Detector and method for the production thereof
BOSCH GMBH ROBERT35 citations92
US5846391ADec 8, 1998
Seal for a sensor element of a gas sensor
BOSCH GMBH ROBERT37 citations92
US5795454AAug 18, 1998
Seal for a sensor element of a gas sensor
BOSCH GMBH ROBERT42 citations92
US5670032ASep 23, 1997
Electro-chemical measuring sensor with a potential-free sensor element and method for producing it
BOSCH GMBH ROBERT25 citations92
US4818363AApr 4, 1989
Combustion exhaust gas sensor structure, particularly for automotive engine exhaust gases
BOSCH GMBH ROBERT46 citations92
US4756885AJul 12, 1988
Measuring sensor for determining the oxygen content in gases
BOSCH GMBH ROBERT30 citations92
US4636293AJan 13, 1987
Internally heated oxygen sensor, particularly for use with internal combustion engines
BOSCH GMBH ROBERT35 citations92
US4556475ADec 3, 1985
Electrochemical gas sensor probe construction
BOSCH GMBH ROBERT57 citations92
US4019974AApr 26, 1977
Electrochemical sensor construction
BOSCH GMBH ROBERT56 citations92
US3960693AJun 1, 1976
Device for electrochemically measuring the concentration of oxygen in combustion gases
BOSCH GMBH ROBERT35 citations92
US7434448B2Oct 14, 2008
Sensor
BOSCH GMBH ROBERT29 citations91
US6474655B1Nov 5, 2002
Seal for a sensor element of a gas sensor and method for producing said seal
BOSCH GMBH ROBERT24 citations91
US4560463ADec 24, 1985
Gas sensor, particularly oxygen sensor exposed to combustion exhaust gases
BOSCH GMBH ROBERT32 citations91
US3960692AJun 1, 1976
Electro-chemical sensor construction
BOSCH GMBH ROBERT34 citations91
US6613206B1Sep 2, 2003
Gas sensor
BOSCH GMBH ROBERT21 citations90
US5942092AAug 24, 1999
Sensor
BOSCH GMBH ROBERT35 citations89
US6849238B2Feb 1, 2005
Measuring sensor for gases
BOSCH GMBH ROBERT17 citations84
US6342140B1Jan 29, 2002
Measurement device
BOSCH GMBH ROBERT15 citations84
US6322681B1Nov 27, 2001
Gas sensor
BOSCH GMBH ROBERT15 citations84
US8001827B2Aug 23, 2011
Gas sensor with sheath tube wherein the sheath tube or the sensor element is thermally decoupled from the sensor housing
BOSCH GMBH ROBERT14 citations83
US6878252B2Apr 12, 2005
Gas sensor
BOSCH GMBH ROBERT18 citations83
US6083371AJul 4, 2000
Sealing device for gas sensor
BOSCH GMBH ROBERT18 citations83
US6039856AMar 21, 2000
Measuring device
BOSCH GMBH ROBERT16 citations83
US7810375B2Oct 12, 2010
Sensor
BOSCH GMBH ROBERT9 citations82
US6758082B2Jul 6, 2004
Sealing system for a gas sensor and a method for manufacturing the sealing system
BOSCH GMBH ROBERT13 citations82
US5073247ADec 17, 1991
Measuring sensor of oxygen content of hot gas with specially shaped protective tube
BOSCH GMBH ROBERT21 citations82
US4187163AFeb 5, 1980
Electrochemical exhaust gas oxygen sensor construction
BOSCH GMBH ROBERT21 citations82
US4347113AAug 31, 1982
Oxygen content exhaust gas sensor, and method of its manufacture
BOSCH GMBH ROBERT25 citations81
US4211204AJul 8, 1980
Glow plug arrangement
BOSCH GMBH ROBERT20 citations78
US6223583B1May 1, 2001
Sensor element seal for a detector
BOSCH GMBH ROBERT12 citations74
US5755941AMay 26, 1998
Electrochemical measuring element
BOSCH GMBH ROBERT13 citations74
US5739441AApr 14, 1998
Seal seat for an electrochemical sensor element
BOSCH GMBH ROBERT10 citations74
US4057477ANov 8, 1977
Device for electrochemically measuring the concentration of oxygen in combustion gases
BOSCH GMBH ROBERT17 citations74
US6812710B2Nov 2, 2004
Gas probe
BOSCH GMBH ROBERT8 citations73
US6096181AAug 1, 2000
Sealing element for a sensor
BOSCH GMBH ROBERT14 citations73
US6018982AFeb 1, 2000
Gas-permeable connecting lead for a probe
BOSCH GMBH ROBERT15 citations73
US5435901AJul 25, 1995
Electrochemical measuring sensor
BOSCH GMBH ROBERT13 citations73
US6487890B1Dec 3, 2002
Lambda probe having a preformed, ventilated tube
BOSCH GMBH ROBERT13 citations72
US4524038AJun 18, 1985
Method of making a vibration-resistant electrical component and connection lead combination, particularly exhaust gas composition sensor
BOSCH GMBH ROBERT13 citations72
US7454949B2Nov 25, 2008
Gas sensor and method for production thereof
BOSCH GMBH ROBERT8 citations71
Showing the top 50 of 67 patents by PatentIndex Score.