FIS 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
 
  
 
B01D SEPARATION 1133

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9410912 Biological gas detection apparatus and biological gas detection methodMay 18, 12Aug 09, 16[G01N]
7980116 Hydrogen gas sensorMar 27, 08Jul 19, 11[G01N]
7194890 Gas chromatograph and expired air component analyzerFeb 20, 03Mar 27, 07[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8293179 Gas detection apparatusExpiredJul 14, 06Oct 23, 12[G01N]
2009/0035,184 HYDROGEN GAS SENSORAbandonedFeb 27, 07Feb 05, 09[G01N]

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