T.RAD CO., LTD.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 1636
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 837
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL268
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
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
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
C10J PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES 120
 
  
 
F01P COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES 139

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903662 Header plateless heat exchangerDec 19, 14Feb 27, 18[F28D, F28F]
9080819 Folded heat exchanger with V-shaped convex portionsOct 05, 11Jul 14, 15[F28D, F25B, F28F]
8991476 Thermal storage deviceJan 31, 08Mar 31, 15[F28D]
8283050 Aluminum alloy material and aluminum alloy brazing sheetSep 02, 09Oct 09, 12[B32B, C22C]
8011422 EGR coolerSep 19, 07Sep 06, 11[F28D, F28F, F02B]
7857039 Heat exchangerDec 08, 05Dec 28, 10[F28D]
7854255 Heat exchangerSep 27, 05Dec 21, 10[F28D, F28F]
7806170 Heat exchangerJul 20, 05Oct 05, 10[F28F]
7726697 Structure for connecting heat exchangersNov 19, 04Jun 01, 10[F16L]
7694728 Heat exchangerSep 27, 05Apr 13, 10[F28D, F28F]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0228,307 HEAT EXCHANGERAbandonedNov 14, 11Sep 05, 13[F28F]
2013/0206,377 REINFORCEMENT STRUCTURE OF HEAT EXCHANGERAbandonedJun 06, 12Aug 15, 13[F28F]
7984752 Double-pipe heat exchanger and manufacturing method thereofExpiredJan 21, 05Jul 26, 11[B60H, F02M, F28D, F28F]
2010/0319,893 HEAT EXCHANGE DEVICEAbandonedOct 23, 07Dec 23, 10[F28F]
7661415 EGR coolerExpiredSep 27, 05Feb 16, 10[F02B]
2010/0000,707 THERMAL STORAGE DEVICEAbandonedOct 24, 07Jan 07, 10[F28D, F25B, F28F]
2009/0019,084 METHOD AND SYSTEM FOR PRELOADINGAbandonedOct 04, 05Jan 15, 09[G06F]
2008/0141,665 Double Pipe Heat Exchanger and Method of Manufacturing the SameAbandonedJan 21, 05Jun 19, 08[F01N, F28D, F01P, B21D]
7384241 Fan with ring and method of producing the sameExpiredOct 02, 03Jun 10, 08[]
7267160 Heat exchangerExpiredJul 23, 03Sep 11, 07[F28D]
2007/0034,366 Aluminum flat tube for heat exchangerAbandonedApr 28, 04Feb 15, 07[F28F]
2006/0219,393 Aluminum heat exchangerAbandonedJul 02, 04Oct 05, 06[F28F]
6932232 Radiator cap with pressure valveExpiredNov 30, 01Aug 23, 05[B65D]
6789616 Cylinder-type heat exchangerExpiredNov 21, 02Sep 14, 04[F28D]
6742578 Heat exchanger coreExpiredApr 02, 02Jun 01, 04[F28F]
6730274 Exhaust heat exchanger with catalystExpiredFeb 29, 00May 04, 04[F01N]
6662863 Structure of heat exchanger tankExpiredJul 02, 02Dec 16, 03[F28F]
6536285 Pressure capExpiredJun 25, 01Mar 25, 03[G01L]
6523607 Module-type heat exchanger and method of manufacturing the sameExpiredSep 28, 01Feb 25, 03[F28F]
6283199 Heat exchangerExpiredMay 16, 00Sep 04, 01[F28F]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.