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Incheon, KR
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Patents Grants
last 30 patents
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Patent Grant
Method of manufacturing a hot-stamped part
Patent number
11,938,530
Issue date
Mar 26, 2024
Hyundai Steel Company
Je Youl Kong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of manufacturing a hot-stamped part
Patent number
11,931,785
Issue date
Mar 19, 2024
Hyundai Steel Company
Je Youl Kong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of manufacturing a hot-stamped part
Patent number
11,931,786
Issue date
Mar 19, 2024
Hyundai Steel Company
Je Youl Kong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hot-stamped part and method of manufacturing the same
Patent number
11,583,909
Issue date
Feb 21, 2023
Hyundai Steel Company
Je Youl Kong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Hot-stamped part and manufacturing method therefor
Patent number
11,446,901
Issue date
Sep 20, 2022
Hyundai Steel Company
Je Youl Kong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
HOT-STAMPED PART AND METHOD OF MANUFACTURING THE SAME
Publication number
20230166311
Publication date
Jun 1, 2023
HYUNDAI STEEL COMPANY
Je Youl Kong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT-STAMPED PART AND METHOD OF MANUFACTURING THE SAME
Publication number
20230150001
Publication date
May 18, 2023
HYUNDAI STEEL COMPANY
Je Youl Kong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT-STAMPED PART AND METHOD OF MANUFACTURING THE SAME
Publication number
20230150000
Publication date
May 18, 2023
HYUNDAI STEEL COMPANY
Je Youl Kong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT STAMPING COMPONENT AND METHOD OF MANUFACTURING THE SAME
Publication number
20230150008
Publication date
May 18, 2023
HYUNDAI STEEL COMPANY
Jae Myoung Park
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT-STAMPED PART AND METHOD OF MANUFACTURING THE SAME
Publication number
20230148259
Publication date
May 11, 2023
HYUNDAI STEEL COMPANY
Je Youl Kong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT-STAMPED PART AND METHOD OF MANUFACTURING THE SAME
Publication number
20230143840
Publication date
May 11, 2023
HYUNDAI STEEL COMPANY
Je Youl Kong
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
HOT STAMPING COMPONENT
Publication number
20230138738
Publication date
May 4, 2023
HYUNDAI STEEL COMPANY
Hye Jin Kim
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT STAMPING COMPONENT
Publication number
20230125659
Publication date
Apr 27, 2023
HYUNDAI STEEL COMPANY
Hye Jin Kim
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT STAMPING COMPONENT AND METHOD OF MANUFACTURING THE SAME
Publication number
20230104619
Publication date
Apr 6, 2023
HYUNDAI STEEL COMPANY
Seung Chae Yoon
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT-STAMPED PART AND MANUFACTURING METHOD THEREFOR
Publication number
20220168996
Publication date
Jun 2, 2022
Je Youl Kong
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HOT-STAMPED PART AND METHOD OF MANUFACTURING THE SAME
Publication number
20210187577
Publication date
Jun 24, 2021
HYUNDAI STEEL COMPANY
Je Youl Kong
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...