Inventor
MEIXNER HANS
DE55 patents
⚠️ This page may combine multiple inventors who share the name “MEIXNER HANS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
43 patentsUS6311950B1Nov 6, 2001
Fluid metering device
SIEMENS AG116 citations98
US5685485ANov 11, 1997
Apparatus for apportioning and atomizing fluids
SIEMENS AG141 citations98
US6148842ANov 21, 2000
Compensation element for the compensation of temperature-conditioned length changes of an object
SIEMENS AG68 citations96
US6062533AMay 16, 2000
Apparatus and method for valve control
SIEMENS AG86 citations96
US4177375ADec 4, 1979
Heating device having an optimized heating element of PTC thermistor material
SIEMENS AG78 citations96
US5875764AMar 2, 1999
Apparatus and method for valve control
SIEMENS AG111 citations95
US5540047AJul 30, 1996
Method for reducing the nitrogen oxide concentration in the exhaust of an internal combustion engine or of a firing system
SIEMENS AG123 citations95
US5199641AApr 6, 1993
Fuel injection nozzle with controllable fuel jet characteristic
SIEMENS AG69 citations94
US6235243B1May 22, 2001
Gas sensor array for detecting individual gas constituents in a gas mixture
SIEMENS AG52 citations93
US5767388AJun 16, 1998
Methane sensor and method for operating a sensor
SIEMENS AG46 citations93
US5635628AJun 3, 1997
Method for detecting methane in a gas mixture
SIEMENS AG40 citations93
US4331861AMay 25, 1982
Positive temperature coefficient (PTC) resistor heating device
SIEMENS AG33 citations93
US4230935AOct 28, 1980
Immersion heater
SIEMENS AG30 citations93
US7886993B2Feb 15, 2011
Injection valve
SIEMENS AG40 citations92
US7704214B2Apr 27, 2010
Device and method for the quantitative determination of nitrogen oxides in exhaled air and application thereof
SIEMENS AG34 citations92
US6969009B2Nov 29, 2005
Injector, especially fuel injection valve, with a piezoelectric actor
SIEMENS AG26 citations92
US6119952ASep 19, 2000
Device and method for dosing fluid
SIEMENS AG26 citations92
US6012327AJan 11, 2000
Gas sensor and method for manufacturing the same
SIEMENS AG52 citations92
US5850109ADec 15, 1998
Magnetostrictive actuator
SIEMENS AG24 citations92
US5840255ANov 24, 1998
Gas sensor
SIEMENS AG19 citations92
US5824271AOct 20, 1998
Gas sensor
SIEMENS AG21 citations92
US5157412AOct 20, 1992
Laser beam-induced color printing
SIEMENS AG55 citations92
US5085197AFeb 4, 1992
Arrangement for the detection of deficiencies in a tank ventilation system
SIEMENS AG47 citations92
US4292499ASep 29, 1981
Electronic calcification indicator for flow heaters heated by PTC resistors
SIEMENS AG29 citations92
US6353225B1Mar 5, 2002
Method for the selective detection of gasses and gas sensor for carrying out this method
SIEMENS AG51 citations91
US5505073AApr 9, 1996
Sensor having a sensor element arranged in a housing
SIEMENS AG38 citations91
US5430428AJul 4, 1995
High-temperature sensor made of metal of the platinum group
SIEMENS AG48 citations91
US6530273B1Mar 11, 2003
Metering device and method for delivering fluid employing a compensating element
SIEMENS AG20 citations84
US6173912B1Jan 16, 2001
Plate valve for the dosing of liquids
SIEMENS AG17 citations84
US4423347ADec 27, 1983
Positioning element with a piezo-ceramic body
SIEMENS AG25 citations82
US4223208ASep 16, 1980
Heater with a ferro-electric ceramic heating element
SIEMENS AG29 citations82
US6101865AAug 15, 2000
Gas sensor
SIEMENS AG17 citations80
US6513364B1Feb 4, 2003
Hydrogen sensor
SIEMENS AG13 citations77
US7669783B2Mar 2, 2010
Metering valve with a hydraulic transmission element
SIEMENS AG7 citations74
US5857662AJan 12, 1999
Electrohydraulic stop device
SIEMENS AG16 citations74
US5228333AJul 20, 1993
Pressure and heat-flow sensor for the combustion chamber of internal combustion engines
SIEMENS AG7 citations74
US6967429B2Nov 22, 2005
Power output stage for capacitive loads
SIEMENS AG8 citations73
US4831259AMay 16, 1989
Pyrodetector suited for movement-selective and direction-selective detection
SIEMENS AG9 citations73
US4371778AFeb 1, 1983
Electric heating device employing PTC heating element for preheating of heating oil
SIEMENS AG12 citations70
US5889198AMar 30, 1999
Method for detecting and measuring CH4 with GA2 O3 sensor
SIEMENS AG11 citations69
US5251470AOct 12, 1993
Housing for fast exhaust gas sensors for a cylinder-selective lambda measurement in an internal combustion engine
SIEMENS AG8 citations68
US6915678B2Jul 12, 2005
Ozone sensor operating according to the work function measurement principle
SIEMENS AG3 citations62
US4716294ADec 29, 1987
Pyrodetector for the detection of a body entering into its detection area
SIEMENS AG6 citations59
MICRONAS GMBH
6 patentsUS7459732B2Dec 2, 2008
Gas-sensitive field-effect transistor with air gap
MICRONAS GMBH29 citations92
US7992426B2Aug 9, 2011
Apparatus and method for increasing the selectivity of FET-based gas sensors
MICRONAS GMBH11 citations83
US7772617B2Aug 10, 2010
Gas sensitive field-effect-transistor
MICRONAS GMBH8 citations83
US7946153B2May 24, 2011
Method for measuring gases and/or minimizing cross sensitivity in FET-based gas sensors
MICRONAS GMBH2 citations62
US7707869B2May 4, 2010
FET-based gas sensor
MICRONAS GMBH2 citations62
US7553458B2Jun 30, 2009
Alcohol sensor using the work function measurement principle
MICRONAS GMBH4 citations60
SIEMENS SCHWEIZ AG
1 patentShowing the top 50 of 55 patents by PatentIndex Score.