Hwan-Goo SEONG

Person

Gwangyang-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Ultra-high-strength hot-rolled steel sheet, steel pipe, member, and...
- Patent number 11,939,639
- Issue date Mar 26, 2024
- POSCO Co., Ltd
- Hwan-Goo Seong
- C21 - METALLURGY OF IRON
Information Patent Grant
Hot-rolled coated steel sheet with excellent workability and manufa...
- Patent number 11,220,731
- Issue date Jan 11, 2022
- Posco
- Hwan-Goo Seong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
ULTRA-HIGH-STRENGTH HOT-ROLLED STEEL SHEET, STEEL PIPE, MEMBER, AND...
- Publication number 20240209467
- Publication date Jun 27, 2024
- POSCO Co., Ltd
- Hwan-Goo Seong
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL SHEET HAVING EXCELLENT IMPACT RESISTANCE, STEEL PI...
- Publication number 20220341012
- Publication date Oct 27, 2022
- POSCO
- Hwan-Goo SEONG
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED STEEL SHEET HAVING EXCELLENT IMPACT RESISTANCE, STEEL PI...
- Publication number 20210062313
- Publication date Mar 4, 2021
- POSCO
- Hwan-Goo Seong
- C21 - METALLURGY OF IRON
Information Patent Application
HOT-ROLLED COATED STEEL SHEET WITH EXCELLENT WORKABILITY AND MANUFA...
- Publication number 20200399746
- Publication date Dec 24, 2020
- POSCO
- Hwan-Goo SEONG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ULTRA-HIGH-STRENGTH HOT-ROLLED STEEL SHEET, STEEL PIPE, MEMBER, AND...
- Publication number 20200362429
- Publication date Nov 19, 2020
- POSCO
- Hwan-Goo Seong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PRECIPITATION-HARDENING HOT ROLLED STEEL SHEET HAVING EXCELLENT MAT...
- Publication number 20200325563
- Publication date Oct 15, 2020
- POSCO
- Hyun-Taek NA
- C21 - METALLURGY OF IRON
Information Patent Application
TEMPERED MARTENSITIC STEEL HAVING LOW YIELD RATIO AND EXCELLLENT UN...
- Publication number 20190382864
- Publication date Dec 19, 2019
- POSCO
- Yeol-Rae CHO
- C21 - METALLURGY OF IRON
Information Patent Application
VEHICLE PART HAVING HIGH STRENGTH AND EXCELLENT DURABILITY, AND MAN...
- Publication number 20190003004
- Publication date Jan 3, 2019
- POSCO
- Yeol-Rae CHO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Hwan-Goo SEONG

Person

Patents Grantslast 30 patents

Ultra-high-strength hot-rolled steel sheet, steel pipe, member, and...

Hot-rolled coated steel sheet with excellent workability and manufa...

Patents Applicationslast 30 patents

ULTRA-HIGH-STRENGTH HOT-ROLLED STEEL SHEET, STEEL PIPE, MEMBER, AND...

HOT-ROLLED STEEL SHEET HAVING EXCELLENT IMPACT RESISTANCE, STEEL PI...

HOT-ROLLED STEEL SHEET HAVING EXCELLENT IMPACT RESISTANCE, STEEL PI...

HOT-ROLLED COATED STEEL SHEET WITH EXCELLENT WORKABILITY AND MANUFA...

ULTRA-HIGH-STRENGTH HOT-ROLLED STEEL SHEET, STEEL PIPE, MEMBER, AND...

PRECIPITATION-HARDENING HOT ROLLED STEEL SHEET HAVING EXCELLENT MAT...

TEMPERED MARTENSITIC STEEL HAVING LOW YIELD RATIO AND EXCELLLENT UN...

VEHICLE PART HAVING HIGH STRENGTH AND EXCELLENT DURABILITY, AND MAN...