Infrared Engineering Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6281498 Infrared measuring gaugesMay 19, 99Aug 28, 01[G01N]
6078042 Calibration standard for infrared absorption gaugeMar 04, 98Jun 20, 00[G01D]
5327770 Apparatus for sampling a material travelling past a sampling regionJun 08, 92Jul 12, 94[G01B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4952061 Method and apparatus for sensing or determining one or more properties or the identity of a sampleExpiredJun 27, 88Aug 28, 90[G01N, G01B]
4885709 Method and apparatus for sensing or determining one or more properties or the identity of a sampleExpiredJan 16, 87Dec 05, 89[G01N, G01B]
4743775 Absorption gauge for determining the thickness, moisture content or other parameter of a film of coatingExpiredOct 01, 86May 10, 88[G01N, G01V]
4465929 Calibration standard for infrared absorption gaugeExpiredAug 27, 82Aug 14, 84[G01D]
4320967 Apparatus for measuring a radiation affecting parameter of a film or coatingExpiredMar 12, 80Mar 23, 82[G01N, G01B]

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