Chung S. Kim

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Hudson, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Basic oxygen process with iron oxide pellet addition
- Patent number 5,897,684
- Issue date Apr 27, 1999
- LTV Steel Company, Inc.
- Chung S. Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Foamy slag process using multi-circuit lance
- Patent number 5,885,323
- Issue date Mar 23, 1999
- LTV Steel Company, Inc.
- Chung S. Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Preventing skull accumulation on a steelmaking lance
- Patent number 5,830,259
- Issue date Nov 3, 1998
- LTV Steel Company, Inc.
- Chung S. Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Controlled foamy slag process
- Patent number 5,584,909
- Issue date Dec 17, 1996
- LTV Steel Company, Inc.
- Chung S. Kim
- C21 - METALLURGY OF IRON