Cheong; Jae Youp

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheong; Jae Youp.The latest application filed is for "metallocene-supported catalyst and method for preparing polypropylene using the same".

Company Profile

5.6.6

Cheong; Jae Youp - 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
Metallocene-supported catalyst and method for preparing polypropylene using the same Grant 11,358,979 - Cheong , et al. June 14, 2	2022-06-14
Method of preparing metallocene catalyst for polyolefin preparation Grant 11,077,434 - Park , et al. August 3, 2	2021-08-03
Metallocene-Supported Catalyst and Method for Preparing Polypropylene Using the Same App 20200369701 - Cheong; Jae Youp ; et al.	2020-11-26
Metallocene supported catalyst and method for preparing polypropylene using the same Grant 10,815,322 - Park , et al. October 27, 2	2020-10-27
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
Metallocene Supported Catalyst And Method For Preparing Polypropylene Using The Same App 20190106516 - Park; Jong Woo ; et al.	2019-04-11
Method For Preparing Long Fiber-reinforcing Olefin Polymer And Long Fiber App 20180237560 - Noh; Kyung Seop ; et al.	2018-08-23
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
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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