KOREA KUMHO PETROCHEMICAL CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 4679
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 25113
 
  
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 2282
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2195
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 1785
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1693
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 9111
 
  
 
B82Y SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE  OR TREATMENT OF NANO-STRUCTURES944
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 866
 
  
 
C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS616

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0017,139 Additive Composition for Polymer-Modified Asphalt, Polymer-Modified Asphalt Composition Comprising the Same, and Method for Preparing the SameJul 13, 15Jan 21, 16[C08L]
2015/0329,702 WARM MIX RECYCLED ASPHALT ADDITIVE CONTAINING OIL DREGS, AND WARM MIX RECYCLED ASPHALT MIXTURE CONTAINING SAMEDec 09, 13Nov 19, 15[C08K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9862820 Additive composition for polymer-modified asphalt, polymer-modified asphalt composition comprising the same, and method for preparing the sameJul 13, 15Jan 09, 18[C08L]
9837180 Carbon nano-material pellets and a method for preparing the pellets from powder of carbon nano-materialDec 21, 12Dec 05, 17[B82Y, B29C, B29B, H01B, B29K]
9771310 Styrenated phenol useful as curing agent or plasticizing agent for epoxy resinNov 25, 13Sep 26, 17[C08G, C07C, C09D, C08L, C08K]
9718911 End-modified conjugated diene polymer and method for preparing the sameNov 05, 15Aug 01, 17[C08F, C08C, C08L]
9576706 Method for preparing carbon nano material/polymer compositesDec 21, 12Feb 21, 17[B82Y, H01B]
9487604 Bimetallic cobalt-aluminum adduct catalyst system for preparing high trans-1,4-polybutadieneNov 25, 13Nov 08, 16[C08F]
9469587 Styrenated phenol compound and a method of preparing the sameJun 24, 15Oct 18, 16[C08G, C07C, C09D]
9464037 Styrenated phenol compound and method of preparing the sameSep 17, 14Oct 11, 16[C08G, C07C, C09D, C08K]
9434751 Alkylalkoxysilane compounds containing ether group and dialkylamino group and process for preparing the compoundsAug 28, 13Sep 06, 16[C07F]
9328176 Functional styrene-butadiene copolymerMar 26, 10May 03, 16[C08F, C08C, B60C, C08L, C08K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0289,200 NOVEL HYDROPHILIC CHAIN TRANSFER AGENT AND END-MODIFIED STYRENE-BUTADIENE COPOLYMER USING THEMAbandonedSep 24, 12Oct 31, 13[C08F, C08L, C08K]
2013/0216,957 WATER-SOLUBLE RESIN COMPOSITION FOR FORMING FINE PATTERNS AND METHOD OF FORMING FINE PATTERNS BY USING THE SAMEAbandonedDec 21, 12Aug 22, 13[B05D, C09D]
2013/0209,351 Complex Oxide Catalyst of Bi/Mo/Fe for the Oxidative Dehydrogenation of 1-Butene to 1,3-Butadiene and Process ThereofAbandonedMar 18, 13Aug 15, 13[B01J]
2013/0164,674 NOVEL ACRYL MONOMER, POLYMER AND RESIST COMPOSITION COMPRISING SAMEAbandonedDec 21, 12Jun 27, 13[C08F, C07C, G03F]
8367744 Sealant composition for liquid crystal display deviceExpiredMay 27, 10Feb 05, 13[C09K, C08F]
8318401 Positive typed photosensitive compositionExpiredAug 26, 10Nov 27, 12[G03F]
8318402 Photosensitive compound and photosensitive composition including the sameExpiredDec 30, 09Nov 27, 12[C07C, G03F]
2012/0197,044 PRODUCTION METHOD FOR 4,4'-BIS(ALKYLAMINO) DIPHENYLAMINEAbandonedSep 30, 10Aug 02, 12[C07C]
2012/0165,485 Method for Control of the Degree of Branch of Polybutadiene with High 1,4-CIS ContentAbandonedDec 06, 11Jun 28, 12[C08F]
8187790 Polymer for resist and resist composition manufactured using the sameExpiredApr 02, 09May 29, 12[C08G, C08F, G03F]
7989257 Polysilazane, method of synthesizing polysilazane, composition for manufacturing semiconductor device, and method of manufacturing semiconductor device using the compositionExpiredMar 31, 09Aug 02, 11[H01L]
2011/0136,956 1,4-CIS-POLYBUTADIENE FUNCTIONALIZED WITH ORGANOSULFUR COMPOUND FOR PREPARATION OF GOLF BALL COREAbandonedJul 07, 10Jun 09, 11[C08F, C08L, C08K]
2011/0086,937 SEALANT COMPOSITION FOR LIQUID CRYSTAL DISPLAY DEVICEAbandonedMay 27, 10Apr 14, 11[C08F]
2011/0053,080 Positive Typed Photosensitive CompositionAbandonedDec 30, 09Mar 03, 11[C08G, G03F]
2011/0053,081 Positive Type Photosensitive CompositionAbandonedDec 30, 09Mar 03, 11[C08G, G03F]
2010/0284,897 Apparatus and method for synthesizing carbon nanotubeAbandonedNov 19, 07Nov 11, 10[B01J, D01F]
2010/0055,408 Organic anti-reflective layer composition containing ring-opened phthalic anhydride and method for preparation thereofAbandonedJan 15, 09Mar 04, 10[H01L, C07C, B32B, C08K]
2010/0047,539 POSITIVE PHOTOSENSITIVE RESIN COMPOSITION, METHOD OF FORMING PATTERN AND SEMICONDUCTOR DEVICEAbandonedNov 24, 08Feb 25, 10[G03F, B32B]
2009/0274,616 ZEOLITE MEMBRANES FOR HYDROGEN GAS PRODUCTION AND METHOD OF PRODUCING HYDROGEN GAS USING THE ZEOLITE MEMBRANESAbandonedMar 10, 08Nov 05, 09[C01B, B01J]
2009/0182,075 Composition of Asphalt Containing Tapered Block CopolymerAbandonedNov 21, 08Jul 16, 09[C08L]

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