DAELIM INDUSTRIAL 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 19106
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1198
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 6132
 
  
 
B01D SEPARATION 2132
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 260
 
  
 
A62C FIRE-FIGHTING 126
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154
 
  
 
C07B GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR 116
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 169
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0325,263 ETHYLENE AND ALPHA-OLEFIN POLYMERIZATION APPARATUS AND PREPARATION METHODJan 02, 15Nov 10, 16[C08F, B01J, B01D]
2016/0130,377 Apparatus and Method for Preparing Polybutene Having Various Molecular WeightsJun 03, 14May 12, 16[C08F, B01J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9862784 Apparatus and method for preparing polybutene having various molecular weightsJun 03, 14Jan 09, 18[C08F, B01J]
9765162 Apparatus and method for removing halogens generated during preparation of polybuteneAug 28, 14Sep 19, 17[C08F, B01J, B01D]
9683060 Method for preparing polybuteneJul 16, 15Jun 20, 17[C08F, C07C, C10G]
9649623 Preparing phosphorus containing alumina support by sol-gel method for Fischer-Tropsch synthesis and catalyst preparation thereofNov 01, 13May 16, 17[B01J, C10G]
9637422 Method for preparing high purity isobutene using glycoletherFeb 17, 12May 02, 17[C07C, C07B]
9637576 Device and method for re-circulating raw material used when manufacturing polybuteneJul 29, 14May 02, 17[C08J, C08F, B01J]
D782904 Jig for fixing refrigerant pipes of bobsleigh trackDec 09, 15Apr 04, 17[0899]
9518138 Copolymer of ethylene and alpha-olefin, and method for preparing sameNov 15, 13Dec 13, 16[C10M, C08F]
9487607 Catalyst composition for preparing multimodal polyolefin resin with remarkable moldability and mechanical properties, and polymerization method using sameDec 03, 13Nov 08, 16[C08F]
9452304 Non-directional smoke control damper having chain gear type blade advancing/retreating deviceFeb 14, 13Sep 27, 16[A62C, F24F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0345,375 OLEFIN POLYMERIZATION CATALYST COMPOSITION AND OLEFIN POLYMERIZATION PROCESS USING THE SAMEAbandonedJun 26, 12Dec 26, 13[C08F]
2013/0345,378 METALLOCENE COMPOUND, CATALYST COMPOSITION INCLUDING THE SAME, AND OLEFIN POLYMERIZATION PROCESS USING THE SAMEAbandonedJun 26, 12Dec 26, 13[C07F, C08F]
2011/0306,803 SEPARATION OF GLYCOL MONO-TERTIARY-BUTYL ETHER AND GLYCOL DI-TERTIARY-BUTYL ETHERAbandonedJun 08, 11Dec 15, 11[C07C]
2011/0015,062 COBALT/ZIRCONIUM-PHOSPHORUS/SILICA CATALYST FOR FISCHER-TROPSCH SYNTHESIS AND METHOD OF PREPARING THE SAMEAbandonedFeb 16, 09Jan 20, 11[B01J]
2003/0207,757 Catalyst composition comprising metallocene compound having bulky cycloalkyl-substituted cyclopentadienyl ligand, and process for olefin polymerization using the sameAbandonedApr 29, 03Nov 06, 03[B01J]
2003/0088,135 Method for producing polybuteneAbandonedJul 05, 02May 08, 03[C07C]
6525221 Fuel detergent composed of hydropoly(oxyalkylene) oxyalkyl amine compoundExpiredNov 21, 01Feb 25, 03[C10L, C07C]
6090170 Multihydroxypolyalkenyl-substituted amine compounds and fuel composition comprising the sameExpiredDec 31, 98Jul 18, 00[C01L]
6011144 PHA E and PHA C components of poly(hydroxy fatty acid) synthase from thiocapsa pfennigiiExpiredJul 03, 97Jan 04, 00[C12N, C07K]
5883207 Process for preparing isobutene cyclopentadiene-methylcyclopentadiene terpolymersExpiredMar 19, 97Mar 16, 99[C08F]
5772980 Fibrous zeolite ZSM-5 and preparation method thereofExpiredOct 16, 96Jun 30, 98[C01B]
5582819 Fibrous zeolite and preparation method thereofExpiredJun 05, 95Dec 10, 96[C01B]

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