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Doo-Song GIL
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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Pipeline inspection device and pipeline inspection system
Patent number
9,709,532
Issue date
Jul 18, 2017
Korea Electric Power Corporation
Doo-Song Gil
G01 - MEASURING TESTING
Information
Patent Grant
Eddy current probe for surface inspection and eddy current inspecti...
Patent number
8,723,513
Issue date
May 13, 2014
Korea Electric Power Corporation
Yeon-Shik Ahn
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
Information
Patent Application
PIPELINE INSPECTION DEVICE AND PIPELINE INSPECTION SYSTEM
Publication number
20150247823
Publication date
Sep 3, 2015
KOREA ELECTRIC POWER CORPORATION
Doo-Song Gil
G01 - MEASURING TESTING
Information
Patent Application
EDDY CURRENT PROBE FOR SURFACE INSPECTION AND EDDY CURRENT INSPECTI...
Publication number
20120025814
Publication date
Feb 2, 2012
KOREA EAST-WEST POWER CO., LTD.
Yeon-Shik AHN
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...