HANWHA CHEMICAL CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF1762
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1297
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 10115
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 9246
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES944
 
  
 
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 884
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 6132
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 664
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 534
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 5357

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0165,861 APPARATUS FOR CUTTING SUPER ABSORBENT POLYMER AND METHOD FOR PREPARING SUPER ABSORBENT POLYMER USING SAMEJan 29, 15Jun 15, 17[B26D, B29B]
2016/0332,132 BATCH REACTOR WITH BAFFLEDec 18, 14Nov 17, 16[B01J]
2016/0332,315 SUPER ABSORBENT RESIN CUTTING DEVICE AND SUPER ABSORBENT RESIN MANUFACTURING METHOD USING SAMEJan 15, 15Nov 17, 16[B26D, B29C]
2016/0280,556 APPARATUS FOR MANUFACTURING POLYSILICONNov 19, 14Sep 29, 16[C01B]
2016/0280,629 HYDROGENATION METHOD OF PHTHALATE COMPOUNDDec 17, 14Sep 29, 16[C07C, B01J]
2016/0272,583 METHOD AND APPARATUS FOR PREPARING FUNCTIONALIZED GRAPHENE AND FUNCTIONALIZED GRAPHENENov 19, 14Sep 22, 16[C07C]
2016/0249,460 Conductive Ink Composition for Offset or Reverse-Offset PrintingApr 28, 16Aug 25, 16[C09D, B41F, H05K]
2016/0166,986 METHOD FOR PURIFICATION OF OFF-GAS AND DEVICE FOR THE SAMEAug 12, 14Jun 16, 16[B01D]
2015/0210,547 POROUS CARBON AND METHOD OF PREPARING THE SAMEJul 24, 13Jul 30, 15[C01B]
2013/0164,222 Preparation of Extremely Small and Uniform Sized, Iron Oxide-Based Paramagnetic or Pseudo-Paramagnetic Nanoparticles and MRI T1 Contrast Agents Using the SameAug 05, 11Jun 27, 13[A61K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919924 Porous carbon and method of preparing the sameJul 24, 13Mar 20, 18[C01B, C01G]
9902817 Polyvinyl chloride resin and method of preparing the sameNov 01, 13Feb 27, 18[C08J, C08F, B32B]
9861712 Preparation of extremely small and uniform sized, iron oxide-based paramagnetic or pseudo-paramagnetic nanoparticles and MRI T1 contrast agents using the sameAug 05, 11Jan 09, 18[A61K, B82Y]
9796595 Porous boron nitride and method of preparing the sameJul 24, 13Oct 24, 17[C01B]
9771275 Method for preparing uniform metal oxide nanoparticles with high reproducibilityNov 19, 14Sep 26, 17[C01B, B82Y, C01G]
9757482 Iron oxide nanocapsules, method of manufacturing the same, and MRI contrast agent using the sameAug 30, 11Sep 12, 17[A61K]
9738528 Graphene, method and apparatus for preparing grapheneAug 20, 14Aug 22, 17[C01B, B01J]
9683012 Method of antibody purificationDec 14, 12Jun 20, 17[C07K]
9666734 Emitter wrap-through solar cell and method of preparing the sameMay 14, 13May 30, 17[H01L]
9637580 Method for preparing vinyl chloride-based resinAug 29, 14May 02, 17[C08F, C09D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0296,999 APPARATUS FOR PREPARING SUPER-ABSORBENT RESIN AND METHOD FOR PREPARING SUPER-ABSORBENT RESIN USING THE SAMEAbandonedDec 10, 14Oct 19, 17[B01J]
2016/0332,143 METHOD FOR PREPARING SUPERABSORBENT POLYMERAbandonedJan 06, 15Nov 17, 16[C08J, C08F, B01J]
2016/0326,286 METHOD FOR PREPARING SUPERABSORBENT POLYMERAbandonedJan 06, 15Nov 10, 16[C08J, C08F, B01J, C08K]
2016/0303,163 PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING IRON DEFICIENCY, COMPRISING IRON OXIDE NANOPARTICLESAbandonedDec 23, 14Oct 20, 16[A61K]
2016/0297,902 METALLOCENE CATALYST SYSTEM COMPRISING ANTISTATIC AGENT AND METHOD FOR PREPARING POLYOLEFIN USING THE SAMEAbandonedApr 02, 14Oct 13, 16[C08F]
2016/0263,553 APPARATUS FOR MANUFACTURING HIGH ABSORBENT RESIN AND METHOD FOR MANUFACTURING HIGH ABSORBENT RESIN USING THE SAMEAbandonedOct 30, 14Sep 15, 16[B01J]
2016/0101,983 METHOD OF PREPARING TRICHLOROSILANEAbandonedJun 18, 14Apr 14, 16[C01B]
2015/0361,191 A PROCESS FOR THE PREPARATION OF POLYETHYLENE WAX USING METALLOCENE CATALYSTAbandonedAug 13, 12Dec 17, 15[C08F, C07C]
2015/0340,117 METHOD FOR PRODUCING CONDUCTIVE FILMAbandonedJan 09, 14Nov 26, 15[C01B, C09D, H01B, B01J]
2015/0329,367 METHOD FOR PREPARING TRICHLOROSILANEAbandonedFeb 26, 14Nov 19, 15[C01B]
2015/0275,061 HEAT DISSIPATION PAINT COMPOSITION AND HEAT DISSIPATION STRUCTUREAbandonedSep 23, 13Oct 01, 15[C09K, C09D]
2015/0224,479 METHOD FOR PREPARING METAL CATALYST FOR PREPARING CARBON NANOTUBES AND METHOD FOR PREPARING CARBON NANOTUBES USING THE SAMEAbandonedSep 17, 13Aug 13, 15[C01B, B01J]
2015/0010,457 PREPARATION OF AN ELECTRODE-ACTIVE MATERIAL USING DECOMPRESSION EQUIPMENTAbandonedJan 14, 13Jan 08, 15[C01B, H01M, B01J]
2015/0007,880 GLASS FRIT, AND CONDUCTIVE PASTE COMPOSITION AND SOLAR CELL COMPRISING THE SAMEAbandonedJan 11, 13Jan 08, 15[H01L, C03C, H01B]
2014/0338,743 SOLAR CELL AND METHOD FOR PREPARING THE SAMEAbandonedDec 04, 12Nov 20, 14[H01L]
2014/0318,618 PASTE COMPOSITION FOR FRONT ELECTRODE OF SOLAR CELL AND SOLAR CELL USING THE SAMEAbandonedNov 19, 12Oct 30, 14[H01L]
2014/0295,366 PREPARATION OF AN ELECTRODE-ACTIVE MATERIAL BY USING A DOUBLE-PIPE TYPE HEAT EXCHANGERAbandonedDec 10, 12Oct 02, 14[H01M]
2014/0234,689 PACKAGING MATERIAL FOR BATTERY HAVING HEAT DISSIPATION PROPERTYAbandonedJul 20, 12Aug 21, 14[H01M]
2014/0131,617 Single-Phase Lithium-Deficient Lithium Multicomponent Transition Metal Oxide Having a Layered Crystal Structure and a Method for Producing the SameAbandonedJul 09, 12May 15, 14[H01M, H01G]
2014/0069,498 SOLAR CELL AND METHOD OF MANUFACTURING THE SAMEAbandonedMar 13, 12Mar 13, 14[H01L]

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