Assignee
SENSORS INC
US·24 granted patents·2 pending applications·670 citations·filing 1973–2019
Top patents by PatentIndex Score
26 records- 0193US6387706B1Vehicle mass emission measurementSENSORS INC·Filed 2000·Granted May 14, 2002·58 cites·12 claims
- 0291US4101767ADiscriminating fire sensorSENSORS INC·Filed 1977·Granted Jul 18, 1978·47 cites·20 claims
- 0390US9147326B2Encoder based speed compensated reject system and methodSENSORS INC·Filed 2013·Granted Sep 29, 2015·9 cites·14 claims
- 0490US5060505ANon-dispersive infrared gas analyzer systemSENSORS INC·Filed 1989·Granted Oct 29, 1991·90 cites·16 claims
- 0587US4822564AChemiluminescent gas analyzer for measuring the oxides of nitrogenSENSORS INC·Filed 1987·Granted Apr 18, 1989·66 cites·45 claims
- 0684US5184017AMethod and apparatus for detecting a component gas in a sampleSENSORS INC·Filed 1991·Granted Feb 2, 1993·73 cites·16 claims
- 0780US4008394AGas analyzingSENSORS INC·Filed 1973·Granted Feb 15, 1977·36 cites·18 claims
- 0879US6710347B1Device for measuring gas concentrationSENSORS INC·Filed 2002·Granted Mar 23, 2004·16 cites·31 claims
- 0979US6085582AVehicle mass emission measurementSENSORS INC·Filed 1998·Granted Jul 11, 2000·49 cites·33 claims
- 1078US5099680AMethod of analyzing vehicle emissions and in-flight gas analysis apparatusSENSORS INC·Filed 1990·Granted Mar 31, 1992·38 cites·12 claims
- 1177US7174767B2Particulate matter analyzer and method of analysisSENSORS INC·Filed 2004·Granted Feb 13, 2007·17 cites·4 claims
- 1276US4370553AContaminated sample gas analyzer and gas cell thereforSENSORS INC·Filed 1980·Granted Jan 25, 1983·40 cites·34 claims
- 1372USD330171SGas analyzerSENSORS INC·Filed 1990·Granted Oct 13, 1992·15 cites·1 claims
- 1471US8368550B2Fault detection system with redundant product teach verificationSENSORS INC·Filed 2011·Granted Feb 5, 2013·2 cites·17 claims
- 1567US4657744AChemiluminescent gas analyzer for measuring the oxides of nitrogenSENSORS INC·Filed 1985·Granted Apr 14, 1987·23 cites·48 claims
- 1665US5510269AInfrared method and apparatus for measuring gas concentration including electronic calibrationSENSORS INC·Filed 1994·Granted Apr 23, 1996·25 cites·23 claims
- 1764US5583339AInfrared method and apparatus for measuring gas concentration of a plurality of component gases in a sampleSENSORS INC·Filed 1995·Granted Dec 10, 1996·25 cites·7 claims
- 1861US7251982B2Apparatus for analysis of aerosolsSENSORS INC·Filed 2004·Granted Aug 7, 2007·4 cites·18 claims
- 1960US4678488ALiquid separator for gas analyzerSENSORS INC·Filed 1985·Granted Jul 7, 1987·21 cites·15 claims
- 2053US10823593B2Engine exhaust flow measurement with pulsation compensationSENSORS INC·Filed 2019·Granted Nov 3, 2020·0 cites·20 claims
- 2148US2004168504A1Vehicle ultraviolet gas emission analysisSENSORS INC·Filed 2004·Application pending·0 cites
- 2246USRE36277EInfrared method and apparatus for measuring gas concentration of a plurality of component gases in a sampleSENSORS INC·Filed 1997·Granted Aug 24, 1999·11 cites·7 claims
- 2345US7798020B2Fast response proportional sampling system and method for exhaust gas analysisSENSORS INC·Filed 2005·Granted Sep 21, 2010·0 cites·28 claims
- 2444US2015143869A1Method for internal combustion engine exhaust flow measurement calibration and operationSENSORS INC·Filed 2014·Application pending·0 cites
- 2542USD375056SReplaceable gas analyzerSENSORS INC·Filed 1994·Granted Oct 29, 1996·5 cites·1 claims
- 2637US11686660B2Particle concentration analyzing system and methodSENSORS INC·Filed 2019·Granted Jun 27, 2023·0 cites·20 claims
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