KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1196
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 10352
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 8232
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 866
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 777
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 7113
 
  
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 696
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM5152
 
  
 
C09D COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 587
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 5201

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0136,761 MICROWAVE HEATING APPARATUS FOR UNIFORMLY HEATING OBJECTS BASED ON NEAR-CUTOFF CONDITIONMay 14, 13May 21, 15[H05B]
2014/0212,672 ONE-DIMENSIONAL CONDUCTIVE NANOMATERIAL-BASED CONDUCTIVE FILM HAVING THE CONDUCTIVITY THEREOF ENHANCED BY A TWO-DIMENSIONAL NANOMATERIALApr 02, 14Jul 31, 14[H01B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9888855 Reflection detection type measurement apparatus and method for skin autofluorescenceApr 01, 15Feb 13, 18[A61B]
9873811 Highly conductive material formed by hybridization of metal nanomaterial and carbon nanomaterial having higher-order structure due to multiple hydrogen bonding, and manufacturing method thereforSep 25, 15Jan 23, 18[C09K, B82Y, C07D, C09D, H01B, H05K]
9842705 Flexible dye-sensitized solar cell using fiberNov 21, 13Dec 12, 17[H01L, H01G]
9814370 Filter switching device for fluorescence endoscopic television camera systemAug 12, 13Nov 14, 17[H04N, A61B]
9786430 Space-adaptive wireless power transfer system and method using evanescent field resonanceSep 17, 10Oct 10, 17[H02J, H01F, H03H]
9723990 Transmitted light detection type measurement apparatus for skin autofluorescenceJun 26, 13Aug 08, 17[A61B]
9711278 Wireless power transmission system for free-position wireless charging of multiple devicesOct 17, 13Jul 18, 17[H02J, H01F]
9697949 Transformer and high voltage power supply apparatus having the sameOct 30, 14Jul 04, 17[H02M, H01F]
9692269 Winding configuration of doubly salient permanent magnet electric machineMar 31, 11Jun 27, 17[H02K]
9655577 Apparatus and method for diagnosing lesionsSep 23, 11May 23, 17[A61B, A61N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0372,212 TE-BASED THERMOELECTRIC MATERIAL HAVING COMPLEX CRYSTAL STRUCTURE BY ADDITION OF INTERSTITIAL DOPANTAbandonedAug 29, 14Dec 24, 15[H01L, C30B]
2015/0248,952 HIGH-TEMPERATURE SUPERCONDUCTING WIRE MATERIALAbandonedMay 15, 15Sep 03, 15[H01L, H01B]
2015/0201,840 REFLECTION DETECTION TYPE MEASUREMENT APPARATUS FOR SKIN AUTOFLUORESCENCEAbandonedApr 01, 15Jul 23, 15[A61B]
2014/0363,582 METHOD OF PREPARING YTTRIA SOLUTION FOR BUFFER LAYER OF SUBSTRATEAbandonedJun 11, 13Dec 11, 14[C23C, C09D]
2014/0046,409 LIGHT SOURCE APPARATUS FOR PHOTO-DIAGNOSIS AND PHOTOTHERAPYAbandonedMar 29, 13Feb 13, 14[F21V, A61N]
8556088 Nanoporous oxide ceramic membranes of tubular and hollow fiber shape and method of making the sameExpiredSep 20, 12Oct 15, 13[C25D, B01D]
8353257 Deposition apparatus with guide roller for long superconducting tapeExpiredJul 22, 08Jan 15, 13[B05C, B05D]
2012/0140,373 APPARATUS AND METHOD FOR GENERATING ELECTRIC DISCHARGE IN LIQUID USING GAS JETAbandonedDec 07, 10Jun 07, 12[H01T]
2011/0270,092 COMBINED APPARATUS FOR DETECTION OF MULTISPECTRAL OPTICAL IMAGE EMITTED FROM LIVING BODY AND FOR LIGHT THERAPYAbandonedJan 28, 11Nov 03, 11[A61B, A61N]
2011/0209,990 High-Field Anodizing ApparatusAbandonedApr 27, 11Sep 01, 11[C23F]
2010/0241,025 COLD REFLEX TESTERAbandonedJul 14, 09Sep 23, 10[A61B]
2010/0116,309 THERMOELECTRIC MATERIALSAbandonedDec 26, 08May 13, 10[H01L]
2010/0116,733 NANOPOROUS OXIDE CERAMIC MEMBRANES OF TUBULAR AND HOLLOW FIBER SHAPE AND METHOD OF MAKING THE SAMEAbandonedNov 12, 08May 13, 10[B01D]
2009/0093,868 Laser Apparatus for Medical Treatment Using Pulse TrainsAbandonedJul 08, 08Apr 09, 09[A61B]
7476302 Apparatus and method to deposit magnesium oxide film on a large areaExpiredMar 30, 04Jan 13, 09[C23C]
7453619 Rotary optical delay lineExpiredOct 31, 07Nov 18, 08[G02B]
2008/0264,482 DYE-SENSITIZED SOLAR CELL MODULE AND THE MANUFACTURING METHOD USING CARBON NANOTUBE ELECTRODEAbandonedOct 13, 07Oct 30, 08[H01L]
2008/0243,110 Laser Apparatus for Medical Treatment of Skin DiseaseAbandonedMar 31, 08Oct 02, 08[A61B]
2008/0216,604 Method for Manufacturing Nanostructured Powder by Wire Explosion in Liquid and Device for Manufacturing the SameAbandonedAug 16, 06Sep 11, 08[B22F]
2008/0160,290 ALIGNED NANOPARTICLE CHANNEL AND METHOD OF FABRICATING ALIGNED NANOPARTICLE CHANNEL BY APPLYING SHEAR FORCE TO IMMISCIBLE BINARY POLYMER-BLENDED NANOPARTICLE COMPOSITEAbandonedAug 28, 07Jul 03, 08[B01F, C08K, B32B]

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