Soon-Gi LEE

Person

Pohang-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Austenitic steel material having excellent hot workability and manu...
- Patent number 11,873,546
- Issue date Jan 16, 2024
- POSCO Co., Ltd
- Un-Hae Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
Non-magnetic steel material having excellent hot workability and ma...
- Patent number 10,961,610
- Issue date Mar 30, 2021
- Posco
- Un-Hae Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
Austenitic steel having excellent machinability and ultra-low tempe...
- Patent number 10,655,196
- Issue date May 19, 2020
- POSCO
- Soon-Gi Lee
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High strength austenitic-based steel with remarkable toughness of w...
- Patent number 10,041,156
- Issue date Aug 7, 2018
- POSCO
- Hak-Cheol Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
High-manganese wear resistant steel having excellent weldability an...
- Patent number 9,945,014
- Issue date Apr 17, 2018
- Posco
- Soon-Gi Lee
- C21 - METALLURGY OF IRON
Information Patent Grant
Wear resistant austenitic steel having superior machinability and t...
- Patent number 9,650,703
- Issue date May 16, 2017
- POSCO
- Soon-Gi Lee
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Continuous casting machine and method using molten mold flux
- Patent number 8,210,238
- Issue date Jul 3, 2012
- Posco
- Jung Wook Cho
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Continuous casting machine using molten mold flux
- Patent number 8,191,607
- Issue date Jun 5, 2012
- Posco
- Jung Wook Cho
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
AUSTENITIC STEEL MATERIAL HAVING EXCELLENT HOT WORKABILITY AND MANU...
- Publication number 20210189533
- Publication date Jun 24, 2021
- POSCO
- Un-Hae LEE
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STEEL MATERIAL HAVING EXCELLENT HYDROGEN-EMBRITTLEMENT R...
- Publication number 20190010590
- Publication date Jan 10, 2019
- POSCO
- Soon-Gi LEE
- C21 - METALLURGY OF IRON
Information Patent Application
NON-MAGNETIC STEEL MATERIAL HAVING EXCELLENT HOT WORKABILITY AND MA...
- Publication number 20180363108
- Publication date Dec 20, 2018
- POSCO
- Un-Hae LEE
- C21 - METALLURGY OF IRON
Information Patent Application
WEAR RESISTANT STEEL MATERIAL EXCELLENT IN TOUGHNESS AND INTERNAL Q...
- Publication number 20180274056
- Publication date Sep 27, 2018
- POSCO
- Yong-Jin KIM
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL FOR LOW-TEMPERATURE SERVICE HAVING EXCELLENT SURFACE PROCESSI...
- Publication number 20170362675
- Publication date Dec 21, 2017
- POSCO
- Soon-Gi LEE
- C21 - METALLURGY OF IRON
Information Patent Application
EXPANDABLE HIGH-STRENGTH STEEL MATERIAL AND EXPANDED HIGH-STRENGTH...
- Publication number 20170138511
- Publication date May 18, 2017
- POSCO
- Hak-Cheol LEE
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL FOR LOW-TEMPERATURE SERVICE HAVING EXCELLENT SURFACE PROCESSI...
- Publication number 20160319407
- Publication date Nov 3, 2016
- POSCO
- Soon-Gi LEE
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH AUSTENITIC-BASED STEEL WITH REMARKABLE TOUGHNESS OF W...
- Publication number 20150354037
- Publication date Dec 10, 2015
- POSCO
- Hak-Cheol LEE
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-MANGANESE WEAR RESISTANT STEEL HAVING EXCELLENT WELDABILITY AN...
- Publication number 20150322551
- Publication date Nov 12, 2015
- POSCO
- Soon-Gi LEE
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITIC STEEL HAVING EXCELLENT MACHINABILITY AND ULTRA-LOW TEMPE...
- Publication number 20150020928
- Publication date Jan 22, 2015
- POSCO
- Soon-Gi Lee
- C21 - METALLURGY OF IRON
Information Patent Application
WEAR RESISTANT AUSTENITIC STEEL HAVING SUPERIOR MACHINABILITY AND...
- Publication number 20140373588
- Publication date Dec 25, 2014
- Soon-Gi Lee
- C21 - METALLURGY OF IRON
Information Patent Application
WEAR RESISTANT AUSTENITIC STEEL HAVING SUPERIOR MACHINABILITY AND D...
- Publication number 20140356220
- Publication date Dec 4, 2014
- Soon-Gi Lee
- C21 - METALLURGY OF IRON
Information Patent Application
AUSTENITE STEEL MATERIAL HAVING SUPERIOR DUCTILITY
- Publication number 20120288396
- Publication date Nov 15, 2012
- POSCO
- Soon-Gi Lee
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
CONTINUOUS CASTING MACHINE USING MOLTEN MOLD FLUX
- Publication number 20090277600
- Publication date Nov 12, 2009
- POSCO
- Jung Wook Cho
- B22 - CASTING POWDER METALLURGY

Soon-Gi LEE

Person

Patents Grantslast 30 patents

Austenitic steel material having excellent hot workability and manu...

Non-magnetic steel material having excellent hot workability and ma...

Austenitic steel having excellent machinability and ultra-low tempe...

High strength austenitic-based steel with remarkable toughness of w...

High-manganese wear resistant steel having excellent weldability an...

Wear resistant austenitic steel having superior machinability and t...

Continuous casting machine and method using molten mold flux

Continuous casting machine using molten mold flux

Patents Applicationslast 30 patents

AUSTENITIC STEEL MATERIAL HAVING EXCELLENT HOT WORKABILITY AND MANU...

AUSTENITIC STEEL MATERIAL HAVING EXCELLENT HYDROGEN-EMBRITTLEMENT R...

NON-MAGNETIC STEEL MATERIAL HAVING EXCELLENT HOT WORKABILITY AND MA...

WEAR RESISTANT STEEL MATERIAL EXCELLENT IN TOUGHNESS AND INTERNAL Q...

STEEL FOR LOW-TEMPERATURE SERVICE HAVING EXCELLENT SURFACE PROCESSI...

EXPANDABLE HIGH-STRENGTH STEEL MATERIAL AND EXPANDED HIGH-STRENGTH...

STEEL FOR LOW-TEMPERATURE SERVICE HAVING EXCELLENT SURFACE PROCESSI...

HIGH STRENGTH AUSTENITIC-BASED STEEL WITH REMARKABLE TOUGHNESS OF W...

HIGH-MANGANESE WEAR RESISTANT STEEL HAVING EXCELLENT WELDABILITY AN...

AUSTENITIC STEEL HAVING EXCELLENT MACHINABILITY AND ULTRA-LOW TEMPE...

WEAR RESISTANT AUSTENITIC STEEL HAVING SUPERIOR MACHINABILITY AND...

WEAR RESISTANT AUSTENITIC STEEL HAVING SUPERIOR MACHINABILITY AND D...

AUSTENITE STEEL MATERIAL HAVING SUPERIOR DUCTILITY

CONTINUOUS CASTING MACHINE USING MOLTEN MOLD FLUX