Issued Patents All Time
Showing 126–141 of 141 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8692009 | Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same | Yong Ho Lee, Manseong Jeon, Heon Yong Kwon, Min-Seok Cho, Jong-Sang Park +5 more | 2014-04-08 |
| 8491977 | Oxygen barrier film and container comprising ethylene-acrylate copolymer | Bae-Kun Shin, Byoung-Ho Jeon, Yoo-Young Jung, Kyung Seop Noh, Ki-Su Ro | 2013-07-23 |
| 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, Heon Yong Kwon, Jong-Sang Park, Joon-Hee Cho +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, Min-Seok Cho, Jong-Sang Park, Joon-Hee Cho +4 more | 2013-04-30 |
| 8362178 | 1-alkene-acrylate based copolymer | Yoo-Young Jung, Byoung-Ho Jeon, Bae-Kun Shin, Yong Gyu Han, Heon Yong Kwon | 2013-01-29 |
| 8337614 | GaN single crystal substrate and method for processing surface of GaN single crystal substrate | Jin Suk Jeong, Kyoung Jun Kim, Ju-Heon Lee, Chang Uk Jin | 2012-12-25 |
| 8142932 | Core-shell spinel cathode active materials for lithium secondary batteries, lithium secondary batteries using the same and method for preparing thereof | Yang-Kook Sun | 2012-03-27 |
| 8124557 | Supported metallocene catalyst, method of preparing the catalyst and method of preparing polyolefin using the catalyst | Eun Jung Lee, Sangwoo Lee, Seungwhan Jung, Jong-Joo Ha, Choong Hoon Lee | 2012-02-28 |
| 8057714 | Synthesis method of metal cyclopentadienide in bulk | Yong Gyu Han, Heon Yong Kwon, Jong-Sang Park, Nicola Maggiarosa | 2011-11-15 |
| 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, Yong Gyu Han, Heon Yong Kwon, Jong-Sang Park, Joon-Hee Cho +5 more | 2011-03-29 |
| 7884161 | Method for preparation of 1-alkene-acrylate based copolymer | Yoo-Young Jung, Byoung-Ho Jeon, Bae-Kun Shin, Yong Gyu Han | 2011-02-08 |
| 7799878 | Dinuclear transition metal compound, catalyst composition comprising the same, method of preparing olefin polymer, and olefin polymer produced using the method | Heon Yong Kwon, YongGyu Han, Byoungho Jeon, You-young Jung, Baekun Shin | 2010-09-21 |
| 7629423 | Alkene-acrylate-norbornene terpolymer and method for preparing the same | Yoo-Young Jung, Byoung-Ho Jeon, Bae-Kun Shin | 2009-12-08 |
| 7304118 | Polyethylene pipe having better melt processibility and high resistance to stress and method of preparing the same using metallocene catalyst | Choong Hoon Lee, Sangwoo Lee, Eunjung Lee, Soojeong Lee, SeungWoo Choi | 2007-12-04 |
| 7294600 | Supported hybrid metallocene catalyst, method for preparing the same, and method for preparing polyolefin using the same | Hyo-Sun Lee, Eun Jung Lee, Sang-Woo Lee, Choong Hoon Lee | 2007-11-13 |
| 6677412 | Process for preparing a highly active metallocene catalyst supported on polymer bead for olefin polymerization | Son-Ki Ihm, O-Yong Jeong | 2004-01-13 |