Goo-Hwa KIM

Person

Pohang-si, Gyeongsangbuk-do, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-layered zinc alloy plated steel having excellent spot weldabi...
- Patent number 11,649,542
- Issue date May 16, 2023
- POSCO Co., Ltd
- Young-Jin Kwak
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multi-layered zinc alloy plated steel having excellent spot weldabi...
- Patent number 11,208,716
- Issue date Dec 28, 2021
- POSCO
- Young-Jin Kwak
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus and method for feeding material
- Patent number 11,167,347
- Issue date Nov 9, 2021
- Posco
- Seung Ho Lim
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal fiber manufacturing system
- Patent number 10,076,782
- Issue date Sep 18, 2018
- POSCO
- Un-Kwan Cho
- B22 - CASTING POWDER METALLURGY
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
Apparatus and method for holding molten metal in continuous hot dip...
- Patent number 6,984,357
- Issue date Jan 10, 2006
- Posco
- Ho-Young Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus and method for measuring the molten metal level in electr...
- Patent number 6,517,604
- Issue date Feb 11, 2003
- Pohang Iron & Steel Co., Ltd.
- Goo-Hwa Kim
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
MULTI-LAYERED ZINC ALLOY PLATED STEEL HAVING EXCELLENT SPOT WELDABI...
- Publication number 20220074040
- Publication date Mar 10, 2022
- POSCO
- Young-Jin KWAK
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MULTI-LAYERED ZINC ALLOY PLATED STEEL HAVING EXCELLENT SPOT WELDABI...
- Publication number 20200002803
- Publication date Jan 2, 2020
- POSCO
- Young-Jin KWAK
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
APPARATUS AND METHOD FOR FEEDING MATERIAL
- Publication number 20190308240
- Publication date Oct 10, 2019
- POSCO
- Seung Ho Lim
- B22 - CASTING POWDER METALLURGY
Information Patent Application
MOLTEN MATERIAL SUPPLY UNIT AND DRY COATING DEVICE COMPRISING SAME
- Publication number 20190203345
- Publication date Jul 4, 2019
- POSCO
- Goo-Hwa KIM
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METAL FIBER MANUFACTURING SYSTEM
- Publication number 20170165744
- Publication date Jun 15, 2017
- POSCO
- Un-Kwan CHO
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
CONTINUOUS CASTING MACHINE AND METHOD USING MOLTEN MOLD FLUX
- Publication number 20090165987
- Publication date Jul 2, 2009
- Jung Wook Cho
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Apparatus and method for holding molten metal in continuous hot dip...
- Publication number 20030161965
- Publication date Aug 28, 2003
- Ho-Young Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Goo-Hwa KIM

Person

Patents Grantslast 30 patents

Multi-layered zinc alloy plated steel having excellent spot weldabi...

Multi-layered zinc alloy plated steel having excellent spot weldabi...

Apparatus and method for feeding material

Metal fiber manufacturing system

Continuous casting machine and method using molten mold flux

Apparatus and method for holding molten metal in continuous hot dip...

Apparatus and method for measuring the molten metal level in electr...

Patents Applicationslast 30 patents

MULTI-LAYERED ZINC ALLOY PLATED STEEL HAVING EXCELLENT SPOT WELDABI...

MULTI-LAYERED ZINC ALLOY PLATED STEEL HAVING EXCELLENT SPOT WELDABI...

APPARATUS AND METHOD FOR FEEDING MATERIAL

MOLTEN MATERIAL SUPPLY UNIT AND DRY COATING DEVICE COMPRISING SAME

METAL FIBER MANUFACTURING SYSTEM

CONTINUOUS CASTING MACHINE AND METHOD USING MOLTEN MOLD FLUX

Apparatus and method for holding molten metal in continuous hot dip...