Geun-Soo Ryu

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Pohang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Wire rod having excellent cold forgeability and manufacturing metho...
- Patent number 10,988,821
- Issue date Apr 27, 2021
- Posco
- Dong-Jun Mun
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel wire rod having high strength and ductility and method for pr...
- Patent number 9,896,750
- Issue date Feb 20, 2018
- Posco
- You-Hwan Lee
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
WIRE ROD HAVING EXCELLENT COLD FORGEABILITY AND MANUFACTURING METHO...
- Publication number 20190085422
- Publication date Mar 21, 2019
- POSCO
- Dong-Jun MUN
- C21 - METALLURGY OF IRON
Information Patent Application
WIRE ROD HAVING ENHANCED STRENGTH AND IMPACT TOUGHNESS AND PREPARAT...
- Publication number 20170298471
- Publication date Oct 19, 2017
- POSCO
- Hyong-Jik LEE
- C21 - METALLURGY OF IRON
Information Patent Application
Steel Wire Rod Having High Strength and Ductility and Method for Pr...
- Publication number 20150191805
- Publication date Jul 9, 2015
- POSCO
- You-Hwan Lee
- C21 - METALLURGY OF IRON
Information Patent Application
WIRE ROD HAVING SUPERIOR HYDROGEN DELAYED FRACTURE RESISTANCE, METH...
- Publication number 20140150934
- Publication date Jun 5, 2014
- POSCO
- You-Hwan Lee
- C21 - METALLURGY OF IRON