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Changju-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Manufacturing method of hot forming mold for center pillar trim inc...
Patent number
11,679,530
Issue date
Jun 20, 2023
TNP corporation
Sang Gill Park
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of manufacturing press mold for mass-producing hot stamping...
Patent number
9,308,567
Issue date
Apr 12, 2016
Kia Motors Corporation
Chul Ho Kang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
MANUFACTURING METHOD OF HOT FORMING MOLD FOR CENTER PILLAR TRIM INC...
Publication number
20210291411
Publication date
Sep 23, 2021
TNP Corporation
Sang Gill PARK
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF MANUFACTURING PRESS MOLD FOR MASS-PRODUCING HOT STAMPING...
Publication number
20160184878
Publication date
Jun 30, 2016
Kia Motors Corporation
Chul Ho KANG
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD OF MANUFACTURING PRESS MOLD FOR MASS-PRODUCING HOT STAMPING...
Publication number
20150000365
Publication date
Jan 1, 2015
TNP CORPORATION
Chul Ho KANG
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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last 30 trademarks