JC

Joon-Hee Cho

LG: 13 patents #3,458 of 26,165Top 15%
Overall (All Time): #367,535 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11976386 Method of stabilizing precursor fiber for preparing carbon fiber and method of preparing carbon fiber using the same Jae Gil Choi, Ji Hye Shin, Su Jin Kim, Ki Hwan Kim, Il Ha Lee +1 more 2024-05-07
11905354 Method of preparing acrylonitrile-based copolymer for carbon fiber Jong Gil Kim, Chang Hun Kim, Jeong Hun Cho, Hyun Min Kim, Hyo Yong KIM 2024-02-20
11813552 Dispersing apparatus and defoaming apparatus comprising same Jung Kee Jang, Jeong Hun Cho, Ye Hoon Im, Young Soo Song 2023-11-14
11535957 Method for producing polyacrylonitrile-based fiber and polyacrylonitrile-based copolymer used therein Jeong Kyu Lee, Chang Hun Kim, In Young Song, Jeong Hun Cho, Jong Soo DO +1 more 2022-12-27
11427659 Method of preparing acrylonitrile-based polymer for producing carbon fiber Chang Hun Kim, Hyun Min Kim, Jeong Hun Cho 2022-08-30
11286580 Method for producing acrylonitrile-based fiber Sang Jin Kim, Chang Hong Bak, Hye Jin Han, Ki Yeon Jo, Jeong Hun Cho 2022-03-29
11046792 Method of preparing (meth)acrylonitrile-based polymer for preparing carbon fiber Jeong Hun Cho, Young Soo Song, Hyun Min Kim, Chang Hun Kim, Hyo Yong KIM 2021-06-29
9290593 Polyolefin and preparation method thereof Ki Soo Lee, Yong Gyu Han, Dae Sik Hong, Heon Yong Kwon, Jong-Sang Park +1 more 2016-03-22
9221922 Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same Yong Ho Lee, Man-Seong Jeon, Ki Soo Lee, Heon Yong Kwon, Min-Seok Cho +5 more 2015-12-29
8692009 Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same Yong Ho Lee, Manseong Jeon, Ki Soo Lee, Heon Yong Kwon, Min-Seok Cho +5 more 2014-04-08
8450510 Amine bridged metallocene catalyst, method for preparing thereof and method for polymerizing ethylene-alpha olefin copolymer using amine bridged metallocene catalyst Min-Seok Cho, Nicola Maggiarosa, Ki Soo Lee, Heon Yong Kwon, Jong-Sang Park +4 more 2013-05-28
8431660 Non-metallocene catalysts having tetrazol group for olefin polymerization and polymerizing method of olefin using the same Heon Yong Kwon, Nicola Maggiarosa, Ki Soo Lee, Min-Seok Cho, Jong-Sang Park +4 more 2013-04-30
7915360 Supported catalyst for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the same Dae Sik Hong, Ki Soo Lee, Yong Gyu Han, Heon Yong Kwon, Jong-Sang Park +5 more 2011-03-29