P

Inventor

PARK JONG-TAE

KR43 patents
⚠️ This page may combine multiple inventors who share the name “PARK JONG-TAE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

POSCO

15 patents
US11180819B2Nov 23, 2021

Grain-oriented electrical steel plate and production method therefor

POSCO2 citations66
US11174525B2Nov 16, 2021

Annealing separator composition for oriented electrical steel sheet, oriented electrical steel sheet, and method for manufacturing oriented electrical steel sheet

POSCO1 citations62
US10851431B2Dec 1, 2020

Grain-oriented electrical steel sheet and manufacturing method therefor

POSCO1 citations62
US12325890B2Jun 10, 2025

Annealing separator composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for manufacturing grain-oriented electrical steel sheet

POSCO0 citations61
US11685962B2Jun 27, 2023

Annealing separator composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for manufacturing grain-oriented electrical steel sheet

POSCO0 citations61
US11168376B2Nov 9, 2021

Annealing separator composition for oriented electrical steel sheet, oriented electrical steel sheet, and method for manufacturing oriented electrical steel sheet

POSCO1 citations61
US11772199B2Oct 3, 2023

Grain-oriented electrical steel sheet and magnetic domain refinement method therefor

POSCO0 citations60
US11318562B2May 3, 2022

Grain-oriented electrical steel sheet and magnetic domain refinement method therefor

POSCO0 citations60
US11313011B2Apr 26, 2022

Method for refining magnetic domains of grain-oriented electrical steel sheet

POSCO0 citations60
US12051529B2Jul 30, 2024

Oriented electrical steel sheet and method for producing same

POSCO0 citations59
US10815545B2Oct 27, 2020

Grain-oriented electrical steel plate and manufacturing method thereof

POSCO1 citations59
US12084736B2Sep 10, 2024

Grain-oriented electrical steel sheet and manufacturing method therefor

POSCO0 citations55
US12595528B2Apr 7, 2026

Grain-oriented electrical steel sheet and method for refining magnetic domain of same

POSCO0 citations48
US12404562B2Sep 2, 2025

Oriented electrical steel sheet and method for manufacturing same

POSCO0 citations48
US12123065B2Oct 22, 2024

Grain-oriented electrical steel sheet and method for manufacturing same

POSCO0 citations47

SAMSUNG ELECTRONICS CO LTD

6 patents

LEE JAESOO

6 patents

CHERYONG ELECTRIC CO LTD

4 patents

HONG SUNGHO

2 patents

PARK GWANG-HOON

2 patents

PARK JONG TAE

2 patents

POSCO CO LTD

1 patent

KIM HEE JIN

1 patent

PARK KYU-IN

1 patent

KIM CHANSOL

1 patent

PARK JONG-TAE

1 patent

JOO HYUNG-DON

1 patent