GUIDED WAVE, 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 3203
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6043895 Radiation probe with flexible sleeveNov 10, 98Mar 28, 00[G01N]
5512751 Calibration of NIR spectra in measuring properties of petroleum productsDec 19, 94Apr 30, 96[G01N]
5452082 Flow cell with leakage detectionJul 05, 94Sep 19, 95[G01M, G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6049388 Spectroscopic fluid sample cellExpiredApr 14, 98Apr 11, 00[G01N]
5745243 Photometer apparatusExpiredNov 15, 96Apr 28, 98[G01N]
5184193 Dual fiber optic spectrophotometerExpiredJan 04, 89Feb 02, 93[G01J, G02B]
4786171 Spectral analysis apparatus and methodExpiredJul 29, 86Nov 22, 88[G01N]
4664522 Optical waveguide spectrum analyzer and methodExpiredAug 24, 84May 12, 87[G01J]

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