TELEDYNE MONITOR LABS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01G WEIGHING 127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5486336 NOX sensor assemblyJun 22, 93Jan 23, 96[G01N]
5347871 Strain sensorFeb 03, 92Sep 20, 94[G01B]
5314828 NO.sub.x sensor and process for detecting NO.sub.xJun 12, 90May 24, 94[G01N]
5209313 Lift weighingMar 28, 91May 11, 93[G01G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6064488 Method and apparatus for in situ gas concentration measurementExpiredJun 06, 97May 16, 00[G01N]
5637809 Vacuum extraction sampling systemExpiredJun 02, 95Jun 10, 97[B01L]
5559279 Method and apparatus for dynamic calibration of a flow monitorExpiredJan 19, 95Sep 24, 96[G01F]
5535634 Enhanced Type S pitot tube with reduced and symmetric response to pitchExpiredFeb 28, 95Jul 16, 96[G01F]
5458010 Vacuum dilution extraction gas sampling systemExpiredMar 28, 94Oct 17, 95[B01L]
5423228 Dilution stack sampling apparatusExpiredDec 18, 92Jun 13, 95[G01N]
5404228 Misalignment detection apparatus for transmissiometer with underfilled reflectorExpiredJul 06, 93Apr 04, 95[G01N]
5297432 Vacuum dilution extraction gas sampling methodExpiredNov 12, 91Mar 29, 94[G05D]
5090239 Strain sensing valveExpiredJan 18, 91Feb 25, 92[G01M]
5077480 Transmissometer having solid state light sourceExpiredMay 18, 90Dec 31, 91[G01N]
5053623 Photometric analyzer for differential total reduced sulfur measurement by comparison with sample gasExpiredJul 02, 90Oct 01, 91[G01N]
5028790 Apparatus for full-system zero check and window soiling measurement and correction for transmissometersExpiredMay 07, 90Jul 02, 91[G01N]
4974455 Dilution extractive probeExpiredAug 29, 89Dec 04, 90[G01N]
4937461 Transmissometer having solid state light sourceExpiredAug 22, 88Jun 26, 90[G01N]
4630482 Method and apparatus for ultrasonic measurements of a mediumExpiredJun 17, 85Dec 23, 86[G01N]
4560873 Situ multi-channel combustion gas analyzerExpiredJun 17, 83Dec 24, 85[G01N]
4260890 Fluorescent gas analyzerExpiredJun 25, 79Apr 07, 81[G01J, G01N]
4190368 Sulfur monitor analyzerExpiredJun 19, 78Feb 26, 80[G01J, G01N]

Top Inventors for This Owner

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