Simplified method for measuring concentrations of exhaust gas components utilizing differential measurement across an absorber

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United States of America Patent

APP PUB NO 20140216131A1
SERIAL NO

13815147

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Abstract

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A simplified method for measuring a first property and a second property of an exhaust gas mixture utilizing two sensors manufactured for the purpose of measuring a first property, being cross-sensitive to the second property with an absorber of the second property being placed between two of the sensors in the exhausting circuit of the exhaust gas mixture. Direct differential measurement between the two sensors quantify the concentrations of the first and second property.

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BELL HELICOPTER TEXTRON INCP O BOX 482 MAIL STOP 1106 FORT WORTH TX 76101

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  • 2013 Application Filing Year
  • G01M Class
  • 1152 Applications Filed
  • 955 Patents Issued To-Date
  • 82.90 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20132014201520162017201820192020202120220255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lupul, Robert Mountain View, US 3 0
Patrick, Ronald S Mountain View, US 10 39

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3227841123423122401 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +020406080100120140160180200220240260280300

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