Soo-Hyoun Cho

Person

Gwangyang-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Ternary hot-dip galvannealed steel sheet surface treatment solution...
- Patent number 12,194,491
- Issue date Jan 14, 2025
- Posco
- Soo-Hyoun Cho
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Solution composition for steel sheet surface treatment, zinc-based...
- Patent number 11,634,819
- Issue date Apr 25, 2023
- Posco
- Soo-Hyoun Cho
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Solution composition containing trivalent chromium for surface trea...
- Patent number 11,634,818
- Issue date Apr 25, 2023
- POSCO Co., Ltd
- Soo-Hyoun Cho
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Solution composition for steel sheet surface treatment, zinc-based...
- Patent number 11,346,003
- Issue date May 31, 2022
- Posco
- Soo-Hyoun Cho
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface-treatment solution composition containing trivalent chromiu...
- Patent number 10,822,705
- Issue date Nov 3, 2020
- Posco
- Soo-Hyoun Cho
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Descaling apparatus
- Patent number 9,321,147
- Issue date Apr 26, 2016
- Posco
- Soo-Hyoun Cho
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for removing scale from hot-rolled steel strip
- Patent number 8,806,910
- Issue date Aug 19, 2014
- Posco
- Young-Sool Jin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
SURFACE TREATMENT COMPOSITION FOR TERNARY HOT DIP GALVANIZED STEEL...
- Publication number 20240417860
- Publication date Dec 19, 2024
- POSCO CO., LTD
- Soo-Hyoun Cho
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SURFACE TREATMENT COMPOSITION FOR TERNARY HOT-DIP GALVANNEALED STEE...
- Publication number 20230348732
- Publication date Nov 2, 2023
- POSCO Co., Ltd
- Soo-Hyoun Cho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
TERNARY HOT-DIP GALVANNEALED STEEL SHEET SURFACE TREATMENT SOLUTION...
- Publication number 20220371049
- Publication date Nov 24, 2022
- POSCO
- Soo-Hyoun Cho
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SOLUTION COMPOSITION FOR STEEL SHEET SURFACE TREATMENT, ZINC-BASED...
- Publication number 20220261646
- Publication date Aug 18, 2022
- POSCO
- Soo-Hyoun CHO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SURFACE TREATMENT SOLUTION COMPOSITION CONTAINING TRIVALENT CHROMIU...
- Publication number 20210388504
- Publication date Dec 16, 2021
- POSCO
- Soo-Hyoun CHO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SOLUTION COMPOSITION CONTAINING TRIVALENT CHROMIUM FOR SURFACE TREA...
- Publication number 20200291527
- Publication date Sep 17, 2020
- POSCO
- Soo-Hyoun CHO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SURFACE-TREATMENT SOLUTION COMPOSITION CONTAINING TRIVALENT CHROMIU...
- Publication number 20190264334
- Publication date Aug 29, 2019
- POSCO
- Soo-Hyoun CHO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SOLUTION COMPOSITION FOR STEEL SHEET SURFACE TREATMENT, ZINC-BASED...
- Publication number 20190264333
- Publication date Aug 29, 2019
- POSCO
- Soo-Hyoun CHO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DESCALING APPARATUS
- Publication number 20130084785
- Publication date Apr 4, 2013
- POSCO
- Soo-Hyoun Cho
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method and Apparatus for Removing Scale from Hot-Rolled Steel Strip
- Publication number 20110097973
- Publication date Apr 28, 2011
- POSCO
- Young-Sool Jin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Soo-Hyoun Cho

Person

Patents Grantslast 30 patents

Ternary hot-dip galvannealed steel sheet surface treatment solution...

Solution composition for steel sheet surface treatment, zinc-based...

Solution composition containing trivalent chromium for surface trea...

Solution composition for steel sheet surface treatment, zinc-based...

Surface-treatment solution composition containing trivalent chromiu...

Descaling apparatus

Method and apparatus for removing scale from hot-rolled steel strip

Patents Applicationslast 30 patents

SURFACE TREATMENT COMPOSITION FOR TERNARY HOT DIP GALVANIZED STEEL...

SURFACE TREATMENT COMPOSITION FOR TERNARY HOT-DIP GALVANNEALED STEE...

TERNARY HOT-DIP GALVANNEALED STEEL SHEET SURFACE TREATMENT SOLUTION...

SOLUTION COMPOSITION FOR STEEL SHEET SURFACE TREATMENT, ZINC-BASED...

SURFACE TREATMENT SOLUTION COMPOSITION CONTAINING TRIVALENT CHROMIU...

SOLUTION COMPOSITION CONTAINING TRIVALENT CHROMIUM FOR SURFACE TREA...

SURFACE-TREATMENT SOLUTION COMPOSITION CONTAINING TRIVALENT CHROMIU...

SOLUTION COMPOSITION FOR STEEL SHEET SURFACE TREATMENT, ZINC-BASED...

DESCALING APPARATUS

Method and Apparatus for Removing Scale from Hot-Rolled Steel Strip