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Chan Ghee Koh
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Singapore, SG
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Patents Grants
last 30 patents
Information
Patent Grant
Wing for wide tow of geophysical survey sources
Patent number
10,274,626
Issue date
Apr 30, 2019
PGS Geophysical AS
Chan Ghee Koh
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Wing for wide tow of geophysical survey sources
Patent number
9,551,801
Issue date
Jan 24, 2017
PGS Geophysical AS
Chan Ghee Koh
G01 - MEASURING TESTING
Information
Patent Grant
Vibration detector and method
Patent number
9,297,915
Issue date
Mar 29, 2016
National University of Singapore
Chan Ghee Koh
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
WING FOR WIDE TOW OF GEOPHYSICAL SURVEY SOURCES
Publication number
20170102473
Publication date
Apr 13, 2017
PGS GEOPHYSICAL AS
Chan Ghee Koh
G01 - MEASURING TESTING
Information
Patent Application
WING FOR WIDE TOW OF GEOPHYSICAL SURVEY SOURCES
Publication number
20140269177
Publication date
Sep 18, 2014
National University of Singapore
Chan Ghee Koh
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD FOR ALLOWING PLAYERS TO PLAY ROULETTE GAMES HAVIN...
Publication number
20140051492
Publication date
Feb 20, 2014
ONEWORKS IP HOLDINGS LIMITED
Chan Guan Koh
G07 - CHECKING-DEVICES
Information
Patent Application
VIBRATION DETECTOR AND METHOD
Publication number
20130180336
Publication date
Jul 18, 2013
National University of Singapore
Chan Ghee Koh
G01 - MEASURING TESTING