EK

Eun Il Kim

Samsung: 9 patents #14,526 of 75,807Top 20%
HC Hanwha Total Petrochemical Co.: 5 patents #1 of 52Top 2%
KC Korea Kumho Petrochemical Co.: 1 patents #168 of 342Top 50%
Overall (All Time): #316,912 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11434315 Propylene polymerizing solid catalyst for reducing VOC and method of producing polypropylene using same Young Joo Lee, Su Min Ko, Joon-Ryeo Park 2022-09-06
11427657 Solid catalyst for propylene polymerization and method of producing block copolymer using the same Young Joo Lee, Hyeong Cheol PARK, Su Min Ko 2022-08-30
11370806 Preparation method of solid catalyst for propylene polymerization Jin Woo Lee 2022-06-28
10808048 Process of manufacture of catalyst and propylene polymer that use this or copolymer for propylene polymerization Young Joo Lee, Su Min Ko, Joon-Ryeo Park 2020-10-20
10308563 Process for producing ethylene oligomers Chun-Byung Yang 2019-06-04
9109056 Method of preparation of spherical support for olefin polymerization catalyst Young Joo Lee, Hoe Chul Jung, Joon-Ryeo Park 2015-08-18
9062135 Manufacturing method of solid catalyst for propylene polymerization Sang-Yull Kim, Joon-Ryeo Park, Jin Woo Lee 2015-06-23
9045572 Preparation method of solid catalyst for propylene polymerization and catalyst prepared thereby Sang-Yull Kim, Jin Woo Lee, Joon-Ryeo Park 2015-06-02
9034781 Solid catalyst for the polymerization of propylene, and method for preparing same Sang-Yull Kim, Jin Woo Lee, Joon-Ryeo Park 2015-05-19
8664142 Manufacturing method of solid catalyst for propylene polymerization Sang-Yull Kim, Joon-Ryeo Park, Jin Woo Lee 2014-03-04
8435913 Catalyst for polymerization of propylene and method for polymerization of propylene using the same Young Joo Lee, Hoe Chul Jung, Joon-Ryeo Park 2013-05-07
8394734 Solid catalyst for propylene polymerization and a method for preparation of polypropylene using the same Sang-Yull Kim, Jin Woo Lee, Joon-Ryeo Park 2013-03-12
7767614 Method for preparation of spherical support for olefin polymerization catalyst Young Joo Lee, Hoe Chul Jung, Joon-Ryeo Park 2010-08-03
7456126 Ziegler-natta catalyst for olefin polymerization including aryloxy group and method for polymerization of olefin using same Ho-Sik Chang 2008-11-25
6730801 Method for producing dinuclear transition metal complexes as olefin polymerization catalyst Seung Dai Choi 2004-05-04