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Pohang-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for treating surface of strip casting twin roll
Patent number
9,993,893
Issue date
Jun 12, 2018
POSCO
Suk Kyun Hwang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for surface treatment of roll
Patent number
9,981,344
Issue date
May 29, 2018
POSCO
Suk Kyun Hwang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for preventing damage to casting rolls in strip casting m...
Patent number
9,289,821
Issue date
Mar 22, 2016
Posco
Dae-Sung Lee
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
TWIN-ROLL STRIP CASTER AND CASTING METHOD USING SAME
Publication number
20170129003
Publication date
May 11, 2017
POSCO
Ji Woo IM
B22 - CASTING POWDER METALLURGY
Information
Patent Application
APPARATUS AND METHOD FOR TREATING SURFACE OF STRIP CASTING TWIN ROLL
Publication number
20170113299
Publication date
Apr 27, 2017
POSCO
Suk Kyun HWANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND APPARATUS FOR SURFACE TREATMENT OF ROLL
Publication number
20160067829
Publication date
Mar 10, 2016
POSCO
Suk Kyun HWANG
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Apparatus For Preventing Damage To Casting Rolls In Strip Casting M...
Publication number
20150174651
Publication date
Jun 25, 2015
POSCO
Dae-Sung Lee
B22 - CASTING POWDER METALLURGY
Information
Patent Application
Method of Manufacturing Thin Martensitic Stainless Steel Sheet Usin...
Publication number
20150174648
Publication date
Jun 25, 2015
POSCO
Seong-In Jeong
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...