Tae-Il So

Person

Gwangyang-si, Jeollanam-do, KR

People

Patents Grantslast 30 patents

Information Patent Grant
High-strength ultra-thick steel plate having superb impact toughnes...
- Patent number 12,351,884
- Issue date Jul 8, 2025
- Posco
- Tae-Il So
- C21 - METALLURGY OF IRON
Information Patent Grant
Steel for pressure vessel having excellent surface quality and impa...
- Patent number 11,624,101
- Issue date Apr 11, 2023
- POSCO Co., Ltd
- Tae-Il So
- C21 - METALLURGY OF IRON
Information Patent Grant
High-strength and high-manganese steel having excellent low-tempera...
- Patent number 11,149,326
- Issue date Oct 19, 2021
- Posco
- Il-Cheol Yi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
STEEL HAVING EXCELLENT HYDROGEN-INDUCED CRACKING RESISTANCE AND LOW...
- Publication number 20240360533
- Publication date Oct 31, 2024
- POSCO Co., Ltd
- Tae-Il SO
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL MATERIAL HAVING HIGH STRENGTH AND EXCELLENT IMPACT TOUGHNESS,...
- Publication number 20240352563
- Publication date Oct 24, 2024
- POSCO Co., Ltd
- Tae-Il SO
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL MATERIAL HAVING LOW SURFACE HARDNESS AND EXCELLENT LOW TEMPER...
- Publication number 20230416890
- Publication date Dec 28, 2023
- POSCO Co., Ltd
- Tae-Il SO
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH STRENGTH STEEL PLATE HAVING EXCELLENT LOW TEMPERTURE IMPACT TO...
- Publication number 20220372603
- Publication date Nov 24, 2022
- POSCO
- Tae-Il So
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH ULTRA-THICK STEEL PLATE HAVING SUPERB IMPACT TOUGHNES...
- Publication number 20220364193
- Publication date Nov 17, 2022
- POSCO
- Tae-Il So
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL PLATE HAVING EXCELLENT HEAT AFFECTED ZONE TOUGHNESS AND METHO...
- Publication number 20220127704
- Publication date Apr 28, 2022
- POSCO
- Tae-Il So
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
STEEL FOR PRESSURE VESSEL HAVING EXCELLENT SURFACE QUALITY AND IMPA...
- Publication number 20210301365
- Publication date Sep 30, 2021
- POSCO
- Tae-Il So
- C21 - METALLURGY OF IRON
Information Patent Application
STEEL SHEET FOR SHIELDING MAGNETIC FIELD AND METHOD FOR MANUFACTURI...
- Publication number 20200318215
- Publication date Oct 8, 2020
- POSCO
- Tae-Il SO
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH-STRENGTH AND HIGH-MANGANESE STEEL HAVING EXCELLENT LOW-TEMPERA...
- Publication number 20200040418
- Publication date Feb 6, 2020
- POSCO
- Il-Cheol Yi
- C21 - METALLURGY OF IRON

Person

Patents Grantslast 30 patents

High-strength ultra-thick steel plate having superb impact toughnes...

Steel for pressure vessel having excellent surface quality and impa...

High-strength and high-manganese steel having excellent low-tempera...

Patents Applicationslast 30 patents

STEEL HAVING EXCELLENT HYDROGEN-INDUCED CRACKING RESISTANCE AND LOW...

STEEL MATERIAL HAVING HIGH STRENGTH AND EXCELLENT IMPACT TOUGHNESS,...

STEEL MATERIAL HAVING LOW SURFACE HARDNESS AND EXCELLENT LOW TEMPER...

HIGH STRENGTH STEEL PLATE HAVING EXCELLENT LOW TEMPERTURE IMPACT TO...

HIGH-STRENGTH ULTRA-THICK STEEL PLATE HAVING SUPERB IMPACT TOUGHNES...

STEEL PLATE HAVING EXCELLENT HEAT AFFECTED ZONE TOUGHNESS AND METHO...

STEEL FOR PRESSURE VESSEL HAVING EXCELLENT SURFACE QUALITY AND IMPA...

STEEL SHEET FOR SHIELDING MAGNETIC FIELD AND METHOD FOR MANUFACTURI...

HIGH-STRENGTH AND HIGH-MANGANESE STEEL HAVING EXCELLENT LOW-TEMPERA...