QUEST AIR CASES INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 1133

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6063161 Flow regulated pressure swing adsorption systemApr 24, 96May 16, 00[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5256172 Thermally coupled pressure swing adsorptionExpiredApr 17, 92Oct 26, 93[B01D]
5096469 Adsorptive gas separator with inertial energy exchangeExpiredNov 13, 90Mar 17, 92[B01D]
5082473 Extraction and concentration of a gas componentExpiredJul 23, 90Jan 21, 92[B01D]
4968329 Pressure swing adsorption for concentration of a gas componentExpiredOct 01, 88Nov 06, 90[B01D]
4816121 Gas phase chemical reactorExpiredNov 12, 86Mar 28, 89[C01C, B01D]
4702903 Method and apparatus for gas separation and synthesisExpiredMay 23, 86Oct 27, 87[C01C, B01D]

Top Inventors for This Owner

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