YC

Yi Young Choi

LG: 5 patents #500 of 5,290Top 10%
Overall (2017): #24,041 of 506,227Top 5%
5
Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9850326 Ligand compound, metallocene compound, and method for preparation of olefin-based polymer using the same Bog Ki Hong, Yong Ho Lee, Chang Woan Han, Ki Soo Lee 2017-12-26
9732172 Ethylene/1-hexene or ethylene/1-butene copolymer having excellent processibility and environmetal stress crack resistance Joong Soo Kim, Hyuck Ju Kwon, Ki Soo Lee, Eun Kyoung Song, Nak-Kyu Song +3 more 2017-08-15
9725472 Metallocene compound, a catalyst composition comprising the same, and a method of preparing an olefinic polymer by using the same Yong Ho Lee, Eun Kyoung Song, Kyung Jin Cho, Ki Soo Lee, Se Young Kim +5 more 2017-08-08
9725533 Metallocene compound, a catalyst composition comprising the same, and a method of preparing an olefinic polymer by using the same Yong Ho Lee, Eun Kyoung Song, Kyung Jin Cho, Ki Soo Lee, Se Young Kim +5 more 2017-08-08
9657119 Preparation method of a supported metallocene catalyst Seung Mi Lee, Ki Soo Lee, Eun Kyoung Song, Heon Yong Kwon, Min-Seok Cho +4 more 2017-05-23