Hee-Goon Noh

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Kyungsangbook-do, KR

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Patents Grantslast 30 patents

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
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
High-strength steel material having outstanding ultra-low-temperatu...
- Patent number 9,394,579
- Issue date Jul 19, 2016
- Posco
- Kyung-Keun Um
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

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
High-Strength Steel Material Having Outstanding Ultra-Low-Temperatu...
- Publication number 20130174941
- Publication date Jul 11, 2013
- POSCO
- Kyung-Keun Um
- 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...