Joungwook KIM

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Non-oriented electrical steel sheet and manufacturing method therefore
- Patent number 12,173,379
- Issue date Dec 24, 2024
- LG Electronics Inc.
- Jin Bae Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Fe-based soft magnetic alloy and method for manufacturing the same
- Patent number 11,651,879
- Issue date May 16, 2023
- LG Electronics Inc.
- Dongwon Kang
- C21 - METALLURGY OF IRON
Information Patent Grant
High performance solid lubricating titanium amorphous alloy
- Patent number 11,408,060
- Issue date Aug 9, 2022
- LG Electronics Inc.
- Kyoung Jin Ku
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic shielding sheet and method of preparation thereof
- Patent number 10,999,959
- Issue date May 4, 2021
- LG Electronics Inc.
- Jin Bae Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFORE
- Publication number 20220396848
- Publication date Dec 15, 2022
- LG ELECTRONICS INC.
- Jin Bae Kim
- C21 - METALLURGY OF IRON
Information Patent Application
TI ALLOY NANO COMPOSITE COATING-FILM AND MANUFACTURING METHOD THEREFOR
- Publication number 20210047721
- Publication date Feb 18, 2021
- LG ELECTRONICS INC.
- Joungwook KIM
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC SHIELDING SHEET AND METHOD OF PREPARATION THEREOF
- Publication number 20200275588
- Publication date Aug 27, 2020
- LG ELECTRONICS INC.
- Jin Bae KIM
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MAGNETIC POWDER, COMPRESSED POWDER CORE, METHOD OF PREPARATION THEREOF
- Publication number 20200168376
- Publication date May 28, 2020
- LG ELECTRONICS INC.
- Dongwon KANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FE-BASED SOFT MAGNETIC ALLOY AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20200135370
- Publication date Apr 30, 2020
- LG ELECTRONICS INC.
- Dongwon Kang
- C21 - METALLURGY OF IRON
Information Patent Application
HIGH PERFORMANCE SOLID LUBRICATING TITANIUM AMORPHOUS ALLOY
- Publication number 20200002794
- Publication date Jan 2, 2020
- LG ELECTRONICS INC.
- Kyoung Jin KU
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...