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Bong Lae JO
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Yongin-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Ferritic steel
Patent number
10,900,106
Issue date
Jan 26, 2021
Hyundai Motor Company
Dong Hwi Kim
C21 - METALLURGY OF IRON
Information
Patent Grant
Ultra-high-strength spring steel for valve spring
Patent number
10,689,736
Issue date
Jun 23, 2020
Hyundai Motor Company
Sung Chul Cha
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method of manufacturing light rotor shaft for eco-friendly vehicles
Patent number
9,982,706
Issue date
May 29, 2018
Hyundai Motor Company
Bong Lae Jo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High-strength transmission gear and method of manufacturing the same
Patent number
9,127,342
Issue date
Sep 8, 2015
Hyundai Motor Company
Jae Hong Park
C21 - METALLURGY OF IRON
Information
Patent Grant
Carburization heat treatment method and method of use
Patent number
8,608,870
Issue date
Dec 17, 2013
Hyundai Motor Company
Bong Lae Jo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Carburization heat treatment method and method of use
Patent number
8,137,482
Issue date
Mar 20, 2012
Hyundai Motor Company
Bong Lae Jo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
AUSTENITIC LIGHT WEIGHT STEEL
Publication number
20200354805
Publication date
Nov 12, 2020
Hyundai Motor Company
Dong Hwi Kim
C21 - METALLURGY OF IRON
Information
Patent Application
FERRITIC STEEL
Publication number
20190169720
Publication date
Jun 6, 2019
Hyundai Motor Company
Dong Hwi Kim
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH SPRING STEEL HAVING EXCELLENT CORROSION RESISTANCE
Publication number
20170362688
Publication date
Dec 21, 2017
Hyundai Motor Company
Sung Chul CHA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
ULTRA-HIGH-STRENGTH SPRING STEEL FOR VALVE SPRING
Publication number
20170159161
Publication date
Jun 8, 2017
Hyundai Motor Company
Sung Chul CHA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD OF MANUFACTURING LIGHT ROTOR SHAFT FOR ECO-FRIENDLY VEHICLES
Publication number
20170030398
Publication date
Feb 2, 2017
Hyundai Motor Company
Bong Lae Jo
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HIGH-STRENGTH TRANSMISSION GEAR AND METHOD OF MANUFACTURING THE SAME
Publication number
20130213527
Publication date
Aug 22, 2013
Kia Motors Corporation
Jae Hong Park
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH-STRENGTH TRANSMISSION GEAR AND METHOD OF MANUFACTURING THE SAME
Publication number
20130068349
Publication date
Mar 21, 2013
Kia Motors Corporation
Jae Hong Park
C21 - METALLURGY OF IRON
Information
Patent Application
CARBURIZATION HEAT TREATMENT METHOD AND METHOD OF USE
Publication number
20120145283
Publication date
Jun 14, 2012
Kia Motors Corporation
Bong Lae Jo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ALLOY STEEL FOR LOW TEMPERATURE VACUUM CARBURIZING
Publication number
20110129382
Publication date
Jun 2, 2011
Hyundai Motor Company
Bong Lae Jo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CARBURIZATION HEAT TREATMENT METHOD AND METHOD OF USE
Publication number
20090308497
Publication date
Dec 17, 2009
Hyundai Motor Company
Bong Lae JO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Cr-Mo alloy steel for transmission gear
Publication number
20050186105
Publication date
Aug 25, 2005
Hyundai Motor Company
Bong L. Jo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...