Jin-Ill Hwang

Follow

Person

Incheon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a slag discharge door
- Patent number 9,964,360
- Issue date May 8, 2018
- Hyundai Steel Company
- Joon-Seong Ki
- C21 - METALLURGY OF IRON
Information Patent Grant
Slag discharge door device for an electric furnace
- Patent number 9,664,444
- Issue date May 30, 2017
- Hyundai Steel Company
- Joon-Seong Ki
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for reducing slag
- Patent number 9,512,497
- Issue date Dec 6, 2016
- Hyundai Steel Company
- Joon-Seong Ki
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for atomizing molten slag and recovering valuable metal
- Patent number 9,139,889
- Issue date Sep 22, 2015
- Hyundai Steel Company
- Joon-Seong Ki
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REDUCING SLAG
- Publication number 20140331820
- Publication date Nov 13, 2014
- Joon-Seong Ki
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD OF MANUFACTURING A SLAG DISCHARGE DOOR
- Publication number 20140290026
- Publication date Oct 2, 2014
- SEOUL ENGINEERING CO., LTD.
- Joon-Seong Ki
- C21 - METALLURGY OF IRON
Information Patent Application
SLAG DISCHARGE DOOR DEVICE FOR AN ELECTRIC FURNACE
- Publication number 20130250996
- Publication date Sep 26, 2013
- Joon-Seong Ki
- C21 - METALLURGY OF IRON
Information Patent Application
APPARATUS FOR ATOMIZING MOLTEN SLAG AND RECOVERING VALUABLE METAL
- Publication number 20130228958
- Publication date Sep 5, 2013
- Korea University Research and Business Foundation
- Joon-Seong Ki
- C21 - METALLURGY OF IRON