DOOWON CLIMATE CONTROL CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES835
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 563
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 540
 
  
 
B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR232
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 192
 
  
 
B60L ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL 175
 
  
 
B61D BODY DETAILS OR KINDS OF RAILWAY VEHICLES 125
 
  
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 139
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 126

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0073,812 CONDENSER FOR VEHICLENov 20, 17Mar 15, 18[B60H, F28D, F25B]
2014/0166,242 COOLING SYSTEM FOR VEHICLENov 19, 13Jun 19, 14[F25B]
2012/0137,725 CONDENSER FOR VEHICLEJul 22, 11Jun 07, 12[F25B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9851154 Condenser for vehicleJul 22, 11Dec 26, 17[B60H, F28D, F25B]
9694652 Vehicle rear console duct air flowJul 05, 13Jul 04, 17[B60H]
9534849 Cooling module for vehicleDec 14, 13Jan 03, 17[F28D, F28F]
9375995 Heater apparatus for vehicleNov 11, 13Jun 28, 16[F24H, B60H, H05B, B60L]
9377228 Receiver drier for vehicle air conditioner with improved filterJul 07, 11Jun 28, 16[F25B]
9333834 Air controlling system of air conditioner for vehicleSep 04, 12May 10, 16[B60H]
8851153 System and method for managing waste heat of electric vehicleDec 09, 11Oct 07, 14[B60K, B60H, B61D]
5622220 Heat exchanger for automobile air conditioning systemJun 07, 95Apr 22, 97[F28D]
5464145 Heat exchanger for automobile air conditioning system and method for manufacture of the sameFeb 22, 94Nov 07, 95[B23K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0144,688 AIR INTRODUCING APPARATUS OF HAVC SYSTEM FOR VEHICLEAbandonedMar 25, 15May 26, 16[B60H]
2014/0166,250 COOLING MODULE FOR VEHICLEAbandonedNov 13, 13Jun 19, 14[F01P]
2014/0161,675 FILTER AND METHOD FOR DEVELOPING A FILTER THAT DECREASES VOLATILE ORGANIC COMPOUNDS OF A VEHICLEAbandonedJun 19, 13Jun 12, 14[B01D, B32B]
2014/0110,093 CONDENSER FOR VEHICLEAbandonedDec 17, 12Apr 24, 14[F28F]
2014/0102,682 CONDENSER FOR VEHICLEAbandonedDec 17, 12Apr 17, 14[F28F]
2014/0096,560 COOLING SYSTEM FOR VEHICLEAbandonedDec 20, 12Apr 10, 14[F25B, F24F]
7766391 Pipe connecting structureExpiredApr 02, 07Aug 03, 10[F16L]
2008/0041,093 Accumulator of air conditionerAbandonedAug 14, 07Feb 21, 08[F25B]
2007/0267,185 Header for high pressure heat exchangerAbandonedApr 04, 07Nov 22, 07[F16L, F28F]

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