Clean Air Technology, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02B INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL 270
 
  
 
B01D SEPARATION 1133
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 144

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0220,941 PORTABLE WET SCRUBBERJul 16, 15Aug 04, 16[B01D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5256105 Washable seamless clean roomMar 02, 92Oct 26, 93[F24F]
5247909 Combustion enhancement systemOct 16, 91Sep 28, 93[F02B]
5113804 Combustion enhancement systemFeb 04, 91May 19, 92[F02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5029518 Modular clean room structureExpiredOct 16, 89Jul 09, 91[F24F]
4470016 Portable probe carrierExpiredMar 29, 82Sep 04, 84[G01L]
4348893 Relative compression of an asymmetric internal combustion engineExpiredNov 13, 79Sep 14, 82[G01M]
4206636 Foot pedal force transducerExpiredDec 22, 78Jun 10, 80[G01L]

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