Jeong; Dong Wook

Patent Applications and Registrations

Patent applications and USPTO patent grants for Jeong; Dong Wook.The latest application filed is for "ethylene-based polymer having excellent long-term pressure resistance characteristics, and pipe using same".

Company Profile

10.7.12

Jeong; Dong Wook - Daejeon KR
Jeong; Dong Wook - Yeosu-si 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
Hybrid catalyst composition, preparation method therefor, and polyolefin prepared using same Grant 11,267,917 - Joung , et al. March 8, 2	2022-03-08
Hybrid supported metallocene catalyst, and polyolefin resin having excellent processability and using same Grant 11,248,067 - Jeong , et al. February 15, 2	2022-02-15
High-processability high-density ethylene-based polymer using hybrid supported metallocene catalyst, and preparation method therefor Grant 10,975,173 - Lee , et al. April 13, 2	2021-04-13
High-density ethylene-based polymer using supported hybrid metallocene catalyst, and manufacturing method therefor Grant 10,954,321 - Lee , et al. March 23, 2	2021-03-23
Hybrid supported metallogen catalyst, method for preparing olefin polymer by using same, and olefin polymer having improved melt strength Grant 10,934,370 - Cho , et al. March 2, 2	2021-03-02
High-density ethylene-based polymer using hybrid supported metallocene catalyst, and preparation method Grant 10,934,375 - Joung , et al. March 2, 2	2021-03-02
Ethylene-based Polymer Having Excellent Long-term Pressure Resistance Characteristics, And Pipe Using Same App 20210002463 - JEON; Ui Gab ; et al.	2021-01-07
Metallocene compound and preparation method therefor Grant 10,618,924 - Piao , et al.	2020-04-14
Hybrid Supported Metallocene Catalyst, And Polyolefin Resin Having Excellent Processability And Using Same App 20190263942 - JEONG; Dong Wook ; et al.	2019-08-29
High-density Ethylene-based Polymer Using Supported Hybrid Metallocene Catalyst, And Manufacturing Method Therefor App 20190169325 - LEE; In Jun ; et al.	2019-06-06
High-processability High-density Ethylene-based Polymer Using Hybrid Supported Metallocene Catalyst, And Preparation Method Ther App 20190169323 - LEE; In Jun ; et al.	2019-06-06
Hybrid Catalyst Composition, Preparation Method Therefor, And Polyolefin Prepared Using Same App 20190135961 - Joung; Ui Gab ; et al.	2019-05-09
High-density Ethylene-based Polymer Using Hybrid Supported Metallocene Catalyst, And Preparation Method App 20190127503 - JOUNG; Ui Gab ; et al.	2019-05-02
Hybrid Supported Metallocen Catalyst, Method For Preparing Olefin Polymer By Using Same, And Olefin Polymer Having Improved Melt Strength App 20190023816 - Cho; Ah Ra ; et al.	2019-01-24
Metallocene Compound And Preparation Method Therefor App 20180201638 - Piao; Lan Hua ; et al.	2018-07-19
Metallocene Catalyst System Comprising Antistatic Agent And Method For Preparing Polyolefin Using The Same App 20160297902 - LEE; Hyun Seung ; et al.	2016-10-13
A Process For The Preparation Of Polyethylene Wax Using Metallocene Catalyst App 20150361191 - Ko; Seung-Woo ; et al.	2015-12-17
Thermoplastic nanocomposite resin composite materials App 20070049678 - Kim; Il Jin ; et al.	2007-03-01

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