KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES (KIGAM)

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 7199
 
  
 
C22B PRODUCTION OR REFINING OF METALS 622
 
  
 
E21B EARTH OR ROCK DRILLING 690
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 550
 
  
 
B09C RECLAMATION OF CONTAMINATED SOIL 36
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 356
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 377
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2107
 
  
 
B03B SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS 27
 
  
 
C22C ALLOYS 270

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0283,293 METHOD FOR RECYCLING BYPRODUCT SLUDGE IN RECYCLED AGGREGATE PRODUCING PROCESS FROM WASTE CONCRETEDec 16, 16Oct 05, 17[C04B, C02F]
2017/0044,032 SYSTEM FOR RECOVERING MULTIPLE KINDS OF IONSMar 18, 16Feb 16, 17[C02F]
2017/0038,286 METHOD FOR MEASURING DENSITY CHANGE OF UNDERGROUND MATERIAL USING GRAVIMETERMar 02, 15Feb 09, 17[G01N, E21B, G01V]
2016/0244,344 APPARATUS AND SYSTEM FOR TREATING ACID MINE DRAINAGE USING ELECTROCHEMICAL REACTIONFeb 24, 16Aug 25, 16[C22B, C02F, C21B]
2016/0115,768 METHOD FOR ANALYZING MULTI PHASE AND HEAT FLOW OF FLUIDS IN RESERVOIR AND RECORDING MEDIA THEREFOROct 06, 15Apr 28, 16[E21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919937 System for recovering multiple kinds of ionsMar 18, 16Mar 20, 18[C02F]
9821354 Method for remediating contaminated soil using microorganism strain having ability to produce ureaseJul 06, 16Nov 21, 17[C12N, B09C]
9618380 Sensor for measuring water levels of groundwater and surface water using magnetostriction displacement and multi measurement system for groundwater and surface water by using the sameJan 15, 15Apr 11, 17[G01F, G01V]
9588010 Apparatus for soil box experiment applying vibrationApr 28, 14Mar 07, 17[B06B, G01M, G01N]
9478151 Apparatus for soil box experiment making shape of variable landslide surfaceApr 28, 14Oct 25, 16[G09B]
9457356 Particle separation apparatusDec 16, 14Oct 04, 16[B03B, B07B]
9376904 Apparatus and method for solution mining using cycling processJun 18, 14Jun 28, 16[E21B]
9192970 Banking structure using rocks producing acid drainageApr 02, 14Nov 24, 15[B09C, E02D]
9174196 Synthesis method for magnetite and birnessite aggregate-form mixtureJul 07, 11Nov 03, 15[B01J, C02F]
8986519 Electrowinning apparatus and method for recovering useful metals from aqueous solutionsJun 14, 12Mar 24, 15[C25C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0341,846 METHOD AND SYSTEM FOR MEASURING TOTAL EARTH'S MAGNETIC FIELD FOR OCEAN MAGNETIC SURVEY THROUGH ELIMINATION OF GEOMAGNETIC DISTURBANCE AND RECORDING MEDIUM THEREFORAbandonedDec 30, 15Nov 24, 16[G01V]
2011/0116,996 PROCESS FOR NON-HEATING LEACHING NICKEL AND MAGNESIUM FROM LATERITE USING MECHANO-CHEMICAL EFFECTAbandonedDec 22, 09May 19, 11[C22B, C01G]
2010/0272,628 Fabrication of Plate-Like Natural Crystalline Graphite with Nano-Scale ThicknessAbandonedOct 22, 09Oct 28, 10[C01B]
2009/0130,485 OLIGOMER/HALLOYSITE COMPOSITE MATERIAL AND METHOD FOR PREPARING THE SAME, AND HYDROCARBON ADSORBENT USING THE SAMEAbandonedFeb 05, 08May 21, 09[C08J]

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