| 9725531 |
Catalyst composition, a method for preparing the same, and a method for preparing polyolefin using the same |
Young Shil Do, Choong Hoon Lee, Seung Hwan Jung, Sang Eun Park, Hae Woong Park |
2017-08-08 |
| 9701768 |
Polyolefin |
Choong Hoon Lee, Sang Eun Park, Seung Hwan Jung, Yoon Hee Cho, Young Shil Do +2 more |
2017-07-11 |
| 9550848 |
Method of preparing olefin-based polymer and olefin-based polymer prepared thereby |
Young Woo Lee, Hae Woong Park, Sang Eun Park, Choong Hoon Lee |
2017-01-24 |
| 9481747 |
Olefin-based polymer |
Sang Eun Park, Hae Woong Park, Young Woo Lee, Choong Hoon Lee |
2016-11-01 |
| 9359388 |
Transition metal compound having heteroatom, catalystic composition including the same, and method for preparing polymers using the same |
Young Shil Do, Yoon Hee Cho, Choong Hoon Lee, Seung Hwan Jung, Sang Eun Park |
2016-06-07 |
| 9353295 |
Olefin-based polymer and preparation method thereof |
Eun Jung Lee, Jong-Joo Ha, Choong Hoon Lee |
2016-05-31 |
| 9068068 |
Polypropylene-based resin composition and automobile parts using the same |
Choong Hoon Lee, Jong Chan LEE, Dong-Kyu Park, Yang-Kee Kim, Jong-Joo Ha +2 more |
2015-06-30 |
| 8946362 |
Process for preparation of olefin polymers |
Eun Jung Lee, Dong-Kyu Park, Choong Hoon Lee, Jong-Joo Ha, Seung-Whan Jung +2 more |
2015-02-03 |
| 8901267 |
Olefin-based polymer and preparation method thereof |
Eun Jung Lee, Jong-Joo Ha, Choong Hoon Lee |
2014-12-02 |
| 8759466 |
Long chain-branched ethylene-alpha olefin copolymer |
Choong Hoon Lee, Byung-Kwon Lim, Eun Jung Lee, Jong-Joo Ha, Seung-Whan Jung +3 more |
2014-06-24 |
| 8748547 |
Ethylene α-olefin copolymer |
Dong-Kyu Park, Byung-Kwon Lim, Jong-Joo Ha, Yang-Kee Kim, Choong Hoon Lee +1 more |
2014-06-10 |
| 8742049 |
Long chain-branched ethylene-alpha olefin copolymer |
Choong Hoon Lee, Byung-Kwon Lim, Eun Jung Lee, Jong-Joo Ha, Seung-Whan Jung +3 more |
2014-06-03 |
| 8716414 |
Mixed metallocene catalyst composition and method for preparing polyolefin using the same |
Jong-Joo Ha, Choong Hoon Lee, Eun Jung Lee, Beom Doo Seo |
2014-05-06 |
| 8604125 |
Polypropylene-based resin composition and automobile parts using the same |
Choong Hoon Lee, Jong Chan LEE, Dong-Kyu Park, Yang-Kee Kim, Jong-Joo Ha +2 more |
2013-12-10 |
| 8513369 |
Long chain-branched ethylene-alpha olefin copolymer |
Choong Hoon Lee, Byung-Kwon Lim, Eun Jung Lee, Jong-Joo Ha, Seung-Whan Jung +3 more |
2013-08-20 |
