Chung; Jea-Sook

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chung; Jea-Sook.The latest application filed is for "continuous casting and rolling apparatus and continuous casting and rolling method".

Company Profile

5.4.7

Chung; Jea-Sook - Gwangyang-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
Ultra high strength hot rolled steel sheet having low deviation of mechanical property and excellent surface quality, and method for manufacturing same Grant 11,421,295 - Kong , et al. August 23, 2	2022-08-23
Continuous Casting And Rolling Apparatus And Continuous Casting And Rolling Method App 20200331045 - CHUNG; Jea-Sook ; et al.	2020-10-22
Ultra High Strength Hot Rolled Steel Sheet Having Low Deviation Of Mechanical Property And Excellent Surface Quality, And Method App 20200157648 - KONG; Jong-Pan ; et al.	2020-05-21
Continuous casting and rolling apparatus and method Grant 10,471,502 - Kim , et al. Nov	2019-11-12
Continuous casting and rolling apparatus and method Grant 10,286,432 - Chung , et al.	2019-05-14
Rolling apparatus, continuous casting and rolling apparatus and method Grant 10,265,744 - Chung , et al.	2019-04-23
Endless Rolling Apparatus And Method App 20180297092 - CHUNG; Jea-Sook ; et al.	2018-10-18
Continuous Casting And Rolling Method And Continuous Casting And Rolling Apparatus App 20180161837 - KO; Young-Ju ; et al.	2018-06-14
Continuous Casting And Rolling Apparatus And Method App 20160339490 - CHUNG; Jea-Sook ; et al.	2016-11-24
Rolling Apparatus, Continuous Casting And Rolling Apparatus And Method App 20160318081 - CHUNG; Jea-Sook ; et al.	2016-11-03
Continuous Casting And Rolling Apparatus And Method App 20160318096 - KIM; Seong-Yeon ; et al.	2016-11-03

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