Park; Hee Kwang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Park; Hee Kwang.The latest application filed is for "polypropylene and method for preparing the same".

Company Profile

10.12.13

Park; Hee Kwang - Daejeon KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Polypropylene and Method for Preparing the Same App 20220098338 - Kim; Seok Hwan ; et al.	2022-03-31
Polypropylene and method for preparing the same Grant 11,248,072 - Kim , et al. February 15, 2	2022-02-15
Propylene-butene copolymer resin composition and method of preparing the same Grant 11,198,779 - Park , et al. December 14, 2	2021-12-14
Homopolypropylene resin for non-woven fabric and method for preparing the same Grant 11,111,323 - Park , et al. September 7, 2	2021-09-07
Method of preparing metallocene catalyst for polyolefin preparation Grant 11,077,434 - Park , et al. August 3, 2	2021-08-03
Method for preparing a synthetic resin filament in a melt blowing process from rheological properties of the synthetic resin Grant 10,976,229 - Lee , et al. April 13, 2	2021-04-13
Non-stretched polypropylene-based film Grant 10,906,998 - Noh , et al. February 2, 2	2021-02-02
Metallocene supported catalyst and method for preparing polypropylene using the same Grant 10,815,322 - Park , et al. October 27, 2	2020-10-27
Homopolypropylene Resin for Non-Woven Fabric and Method for Preparing the Same App 20200239609 - Park; Hee Kwang ; et al.	2020-07-30
Polypropylene and Method for Preparing the Same App 20200223962 - Kim; Seok Hwan ; et al.	2020-07-16
Propylene-Butene Copolymer Resin Composition and Method of Preparing the Same App 20200207968 - Park; Hee Kwang ; et al.	2020-07-02
Method for preparing long fiber-reinforcing olefin polymer and long fiber Grant 10,633,467 - Noh , et al.	2020-04-28
Method Of Preparing Metallocene Catalyst For Polyolefin Preparation App 20190224661 - Park; Hee Kwang ; et al.	2019-07-25
Non-stretched Polypropylene-based Film App 20190135962 - NOH; Kyung Seop ; et al.	2019-05-09
Transition metal compound, catalyst composition comprising same, and method for producing olefin polymer using same Grant 10,280,238 - Kim , et al.	2019-05-07
Method For Predicting The Break-up Possibility Of A Synthetic Resin Filament In A Melt Blowing Process From Rheological Properties Of The Synthetic Resin App 20190113428 - Lee; Hyun Sup ; et al.	2019-04-18
Metallocene Supported Catalyst And Method For Preparing Polypropylene Using The Same App 20190106516 - Park; Jong Woo ; et al.	2019-04-11
Non-stretched polypropylene-based film Grant 10,214,601 - Noh , et al. Feb	2019-02-26
Method For Preparing Long Fiber-reinforcing Olefin Polymer And Long Fiber App 20180237560 - Noh; Kyung Seop ; et al.	2018-08-23
Transition Metal Compound, Catalyst Composition Comprising Same, And Method For Producing Olefin Polymer Using Same App 20180105616 - KIM; Byung Seok ; et al.	2018-04-19
Metallocene catalyst for preparing a high molecular weight polyolefin and a preparation method thereof Grant 9,884,926 - Park , et al. February 6, 2	2018-02-06
Metallocene catalyst for preparing a high molecular weight polyolefin and a preparation method thereof Grant 9,783,557 - Park , et al. October 10, 2	2017-10-10
A Metallocene Catalyst For Preparing A High Molecular Weight Polyolefin And A Preparation Method Thereof App 20160340451 - PARK; Hee Kwang ; et al.	2016-11-24
Non-stretched Polypropylene-based Film App 20160333125 - NOH; Kyung Seop ; et al.	2016-11-17
A Metallocene Catalyst For Preparing A High Molecular Weight Polyolefin And A Preparation Method Thereof App 20160257703 - PARK; Hee Kwang ; et al.	2016-09-08

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