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Non-stretched polypropylene-based film Grant 10,906,998 - Noh , et al. February 2, 2 | 2021-02-02 |
Method for Producing Polypropylene Nonwoven Fabric App 20200240058 - Noh; Kyung Seop ;   et al. | 2020-07-30 |
Non-stretched Polypropylene-based Film App 20190135962 - NOH; Kyung Seop ;   et al. | 2019-05-09 |
Non-stretched polypropylene-based film Grant 10,214,601 - Noh , et al. Feb | 2019-02-26 |
Preparation method of a polypropylene and a polypropylene obtained therefrom Grant 9,771,441 - Choi , et al. September 26, 2 | 2017-09-26 |
Method for preparing supported metallocene catalyst and method for preparing polyolefin using the same Grant 9,637,566 - Kwon , et al. May 2, 2 | 2017-05-02 |
Non-supported heterogeneous polyolefin polymerization catalyst composition and method for preparing same Grant 9,631,034 - Lee , et al. April 25, 2 | 2017-04-25 |
Preparation method of a propylene-1-butene copolymer and a propylene-1-butene copolymer obtained therefrom Grant 9,587,053 - Noh , et al. March 7, 2 | 2017-03-07 |
Non-stretched Polypropylene-based Film App 20160333125 - NOH; Kyung Seop ;   et al. | 2016-11-17 |
PREPARATION METHOD OF A PROPYLENE-1-BUTENE COPOLYMER AND A PROPYLENE-1-BUTENE COPOLYMER OBTAINED THEREFROM (As Amended) App 20160251460 - NOH; Kyung Seop ;   et al. | 2016-09-01 |
A PREPARATION METHOD OF A POLYPROPYLENE AND A POLYPROPYLENE OBTAINED THEREFROM (AS Amended) App 20160208028 - CHOI; Ji Ho ;   et al. | 2016-07-21 |
Ansa-metallocene compound and method for preparing supported catalyst using the same Grant 9,284,386 - Choi , et al. March 15, 2 | 2016-03-15 |
Supported metallocene catalyst, method for preparing the same and method for preparing polyolefin using the same Grant 9,029,486 - Kwon , et al. May 12, 2 | 2015-05-12 |
Ansa-metallocene Compound And Method For Preparing Supported Catalyst Using The Same App 20150073107 - Choi; Yeong-Ah ;   et al. | 2015-03-12 |
Non-supported Heterogeneous Polyolefin Polymerization Catalyst Composition And Method For Preparing Same App 20150031844 - Lee; Jin-Woo ;   et al. | 2015-01-29 |
Method For Preparing Supported Metallocene Catalyst And Method For Preparing Polyolefin Using The Same App 20140206828 - KWON; Hyuck-Ju ;   et al. | 2014-07-24 |
Polypropylene resin composition with good transparence and good impact strength Grant 8,779,064 - Kim , et al. July 15, 2 | 2014-07-15 |
Method For Preparing Supported Metallocene Catalyst And Method For Preparing Polyolefin Using The Same App 20130046068 - Kwon; Hyuck-Ju ;   et al. | 2013-02-21 |
Supported Metallocene Catalyst, Method For Preparing The Same And Method For Preparing Polyolefin Using The Same App 20120329966 - Kwon; Hyuck-Ju ;   et al. | 2012-12-27 |
Catalyst system for olefin polymerization comprising trioxasilocane and method for olefin polymerization using the same Grant 7,884,164 - Lee , et al. February 8, 2 | 2011-02-08 |
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Prepolymerized catalyst for olefin polymerization, process for polymerizing olefin by using the catalyst and polyolefin produced by the process Grant 7,776,979 - Lee , et al. August 17, 2 | 2010-08-17 |
Polypropylene Resin Composition With Good Transparence And Good Impact Strength App 20100144975 - KIM; YONG-JEON ;   et al. | 2010-06-10 |
Catalyst System For Olefin Polymerization Comprising Trioxasilocane And Method For Olefin Polymerization Using The Same App 20100036067 - Lee; Nan-Young ;   et al. | 2010-02-11 |
Prepolymerized catalyst for olefin polymerization, process for polymerizing olefin by using the catalyst and polyolefin produced by the process App 20080182950 - Lee; Ro-Mi ;   et al. | 2008-07-31 |
Method of polymerizing propylene comprising olefin pre-polymerization step Grant 7,329,714 - Lee , et al. February 12, 2 | 2008-02-12 |
Method Of Polymerizing Propylene Comprising Olefin Pre-polymerization Step App 20070208147 - LEE; Nan-young ;   et al. | 2007-09-06 |
Process for preparing polyolefin polymerization catalysts Grant 6,809,056 - Choi , et al. October 26, 2 | 2004-10-26 |