Inventor · disambiguated record
Jong Sok Hahn
Also filed as: HAHN JONG S · HAHN JONG SOK
17 granted patents·2 pending applications·47 citations·filing 2005–2019
90Inventor score
Top patents by PatentIndex Score
19 records- 0184US8076428B2Ethylene copolymer having multiple pitch molecular weight distribution and the method of preparing the sameSHIM CHOON SIK·Filed 2008·Granted Dec 13, 2011·29 cites·7 claims
- 0282US8921499B2Method of preparing ethylene-α-olefin-diene copolymerSHIN DONG CHEOL·Filed 2012·Granted Dec 30, 2014·3 cites·12 claims
- 0381US8674026B2Ethylene copolymer having multiple pitch in molecular weight distribution and the method of preparing the sameSHIM CHOON SIK·Filed 2011·Granted Mar 18, 2014·5 cites·14 claims
- 0478US9120884B2Cyclopenta[b]fluorenyl transition metal compound, catalyst composition containing the same, and method of preparing ethylene homopolymer or copolymer of ethylene and α-olefin using the sameSHIN DONG CHEOL·Filed 2012·Granted Sep 1, 2015·2 cites·6 claims
- 0577US7645715B2Bis-arylaryloxy catalytic system for producing ethylene homopolymers or ethylene copolymers with alpha-olefinsSK ENERGY CO LTD·Filed 2007·Granted Jan 12, 2010·4 cites·12 claims
- 0675US10487163B2Cyclopenta[b]fluorenyl transition metal compound, catalyst composition containing the same, and method of preparing ethylene homopolymer or copolymer of ethylene and alpha-olefin using the sameSABIC SK NEXLENE COMPANY PTE LTD·Filed 2019·Granted Nov 26, 2019·0 cites·1 claims
- 0775US7589042B2Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and α-olefinsSK CORP·Filed 2007·Granted Sep 15, 2009·3 cites·21 claims
- 0870US10323111B2Cyclopenta[b]fluorenyl transition metal compound, catalyst composition containing the same, and method of preparing ethylene homopolymer or copolymer of ethylene and alpha-olefin using the sameSABIC SK NEXLENE COMPANY PTE LTD·Filed 2017·Granted Jun 18, 2019·0 cites·1 claims
- 0964US9394388B2Hybrid supported metallocene catalyst, method for preparing the same, and process for preparing polyolefin using the sameSK INNOVATION CO LTD·Filed 2013·Granted Jul 19, 2016·1 cites·15 claims
- 1063US9926394B2Cyclopenta[b]fluorenyl transition metal compound, catalyst composition containing the same, and method of preparing ethylene homopolymer or copolymer of ethylene and alpha-olefin using the sameSABIC SK NEXLENE COMPANY PTE LTD·Filed 2015·Granted Mar 27, 2018·0 cites·4 claims
- 1161US7833926B2Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and α-olefinsSK ENERGY CO LTD·Filed 2009·Granted Nov 16, 2010·0 cites·7 claims
- 1251US7645844B2Transition metal complexes, catalyst compositions containing the same, and methods for preparing ethylene homopolymers or copolymers of ethylene and α-olefins using the sameSK ENERGY CO LTD·Filed 2009·Granted Jan 12, 2010·0 cites·14 claims
- 1351US2007004586A1Arylphenoxy catalyst system for producing ethylene homopolymer or copolymers of ethylene and alpha-olefinsSK CORP·Filed 2005·Application pending·0 cites
- 1450US7847039B2Transition metal complexes, and catalysts compositions for preparing ethylene homopolymers or copolymersSK ENERGY CO LTD·Filed 2009·Granted Dec 7, 2010·0 cites·16 claims
- 1548US8344081B2Transition metal complexes, catalysts composition containing the same, and process for preparing ethylene homopolymers or copolymers of ethylene and alpha-olefins using the sameSK INNOVATION CO LTD·Filed 2008·Granted Jan 1, 2013·0 cites·7 claims
- 1645US7985817B2Homogeneous catalyst system for producing ethylene homopolymer or ethylene copolymers with alpha-olefinsSK ENERGY CO LTD·Filed 2006·Granted Jul 26, 2011·0 cites·6 claims
- 1740US8742043B2Transition metal catalytic systems and methods for preparing ethylene homopolymers or copolymers of ethylene and olefins using the sameOK MYUNG AHN·Filed 2007·Granted Jun 3, 2014·0 cites·11 claims
- 1836US2007142220A1Method for preparing ethylene polymerization catalystsSK CORP·Filed 2005·Application pending·0 cites
- 1929US8436113B2Ethylene alpha olefin polymer formed by use of metallocene catalystJUNG HWAN KYU·Filed 2010·Granted May 7, 2013·0 cites·10 claims
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