Evans Cooling Systems, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR590
 
  
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 337

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0284,617 Non-Aqueous Heat Transfer Fluid With Reduced Low Temperature ViscosityMar 31, 15Oct 08, 15[C09K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8431038 Reduced toxicity ethylene glycol-based antifreeze/heat transfer fluid concentrates and antifreeze/heat transfer fluidsFeb 14, 12Apr 30, 13[C09K]
8394287 Non-aqueous heat transfer fluid and use thereofAug 23, 01Mar 12, 13[C09K]
8206607 Reduced toxicity ethylene glycol-based antifreeze/heat transfer fluid concentrates and antifreeze/heat transfer fluid concentrates and antifreeze/heat transfer fluidsJun 29, 07Jun 26, 12[C09K]
6101988 Hermetically-sealed engine cooling system and related method of coolingNov 13, 96Aug 15, 00[F01P]
5868105 Engine cooling system with temperature-controlled expansion chamber for maintaining a substantially anhydrous coolant, and related method of coolingJun 11, 97Feb 09, 99[F01P]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7655154 Non-aqueous heat transfer fluid and use thereofExpiredNov 13, 07Feb 02, 10[C09K]
2002/0033,470 Non-aqueous heat transfer fluid and use thereofAbandonedJul 19, 01Mar 21, 02[C09K]
2002/0020,828 Non-toxic ethylene glycol-based antifreeze/heat transfer fluid concentrate and antifreeze/heat transfer fluidAbandonedJun 08, 01Feb 21, 02[C09K]
6230669 Hermetically-sealed engine cooling system and related method of coolingExpiredMay 13, 99May 15, 01[F01P]
6053132 Engine cooling system with temperature-controlled expansion chamber for maintaining a substantially anhydrous coolantExpiredFeb 08, 99Apr 25, 00[F01P]
5419287 Engine cooling system and heater circuit thereforExpiredNov 22, 93May 30, 95[F01P]
5385123 Segregated cooling chambers for aqueous reverse-flow engine cooling systemsExpiredOct 08, 93Jan 31, 95[F01P]
5353751 Engine cooling system and radiator thereforExpiredSep 18, 92Oct 11, 94[F01P]
5317994 Engine cooling system and thermostat thereforExpiredSep 18, 92Jun 07, 94[F01P]
5255636 Aqueous reverse-flow engine cooling systemExpiredJul 01, 92Oct 26, 93[F01P]
5031579 Cooling system for internal combustion enginesExpiredJan 12, 90Jul 16, 91[F01P]
4630572 Boiling liquid cooling system for internal combustion enginesExpiredJun 13, 84Dec 23, 86[F01P]
4550694 Process and apparatus for cooling internal combustion enginesExpiredMay 11, 84Nov 05, 85[C09K, F01P]

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