TPI Corporation

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F24D DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR 515
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 342
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 324
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 381

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9261283 In-line duct supplemental heating and cooling device and methodSep 15, 14Feb 16, 16[F24H, G05D, F24D, F24F]
8837922 In-line duct supplemental heating and cooling device and methodOct 21, 13Sep 16, 14[F24H, G05D, F24D, F24F]
8787738 In-line duct supplemental heating and cooling device and methodOct 21, 13Jul 22, 14[F24H, G05D, F24D, F24F]
8625976 In-line duct supplemental heating and cooling device and methodOct 08, 12Jan 07, 14[F24D]
8285127 In-line duct supplemental heating and cooling device and methodAug 29, 08Oct 09, 12[F24D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0193,437 WIRELESS THERMOSTAT ADAPTER SYSTEMAbandonedJan 31, 11Aug 02, 12[G05D]
5315281 Thermostatically controlled switchExpiredSep 21, 93May 24, 94[H01H]
4800804 Variable air flow diffuserExpiredAug 06, 87Jan 31, 89[F24F]

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