Seo; Seok-Jong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seo; Seok-Jong.The latest application filed is for "hot-rolled steel sheet having excellent expandability and method for manufacturing same".

Company Profile

10.5.15

Seo; Seok-Jong - Gwangyang-si KR
Seo; Seok Jong - Pohang-si KR
Seo; Seok Jong - Jeonju-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 excellent ductility and method for manufacturing same Grant 11,203,796 - Kim , et al. December 21, 2	2021-12-21
Magnesium alloy plate and method for manufacturing same Grant 11,149,330 - Na , et al. October 19, 2	2021-10-19
Ultra-high strength steel sheet having excellent phosphatability and bendability Grant 10,975,454 - Seo April 13, 2	2021-04-13
Hot-rolled Steel Sheet Having Excellent Expandability And Method For Manufacturing Same App 20210087647 - Na; Hyun-Taek ; et al.	2021-03-25
Hot-rolled Steel Sheet Having Excellent Durability And Method For Manufacturing Same App 20210010098 - NA; Hyun-Taek ; et al.	2021-01-14
High-strength Steel Sheet Having Excellent Impact Resistance, And Method For Manufacturing Same App 20200385840 - Kim; Sung-Il ; et al.	2020-12-10
Precipitation-hardening Hot Rolled Steel Sheet Having Excellent Material Uniformity And Hole Expandability, And Manufacturing Method Therefor App 20200325563 - NA; Hyun-Taek ; et al.	2020-10-15
Ultra High Strength Hot-rolled Steel Sheet Having Excellent Ductility And Method For Manufacturing Same App 20200263270 - KIM; Sung-Il ; et al.	2020-08-20
Magnesium Alloy Plate and Method for Manufacturing Same App 20200190637 - Na; Hyun-Taek ; et al.	2020-06-18
High Strength Multi-phase Steel Having Excellent Burring Properties At Low Temperature, And Method For Producing Same App 20200080167 - KIM; Sung-Il ; et al.	2020-03-12
High-strength Steel Sheet Having Excellent Burring Workability In Low Temperature Range And Manufacturing Method Therefor App 20200071786 - SEO; Seok-Jong ; et al.	2020-03-05
Hot-rolled steel sheet for high strength galvanized steel sheet, having excellent surface quality, and method for producing same Grant 10,533,241 - Kim , et al. Ja	2020-01-14
Hot Rolled Steel Plate For Electric Resistance Welded Steel Pipe Having Excellent Weldability, And Manufacturing Method Thereof App 20190323103 - SEO; Seok-Jong ; et al.	2019-10-24
Hot-rolled steel sheet for high strength galvanized steel sheet, having excellent surface quality, and method for producing same Grant 10,351,927 - Kwak , et al. July 16, 2	2019-07-16
High-strength Cold Rolled Steel Sheet Having Excellent Shear Processability, And Manufacturing Method Therefor App 20190136339 - KIM; Sung-Il ; et al.	2019-05-09
Ultra-high Strength Steel Sheet Having Excellent Phosphatability And Bendability And Method For Manufacturing Same App 20190003002 - SEO; Seok-Jong	2019-01-03
Ultra-high Strength Steel Sheet Having Excellent Phosphatability And Hole Expandability And Method For Manufacturing Same App 20180355453 - SEO; Seok-Jong	2018-12-13
Ultra-high Strength Hot-rolled Steel Sheet Having Excellent Bending Workability And Method For Manufacturing Same App 20180112286 - KIM; Yong-Woo ; et al.	2018-04-26
Hot-rolled Steel Sheet For High Strength Galvanized Steel Sheet, Having Excellent Surface Quality, And Method For Producing Same App 20170342522 - KWAK; Hyo Jung ; et al.	2017-11-30
Hot-rolled Steel Sheet For High Strength Galvanized Steel Sheet, Having Excellent Surface Quality, And Method For Producing Same App 20170342529 - Kim; Young-Ha ; et al.	2017-11-30

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