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Chin Chai Ong
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Kuala Lumpur, MY
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Patents Grants
last 30 patents
Information
Patent Grant
End plate system for joining spun piles
Patent number
11,313,094
Issue date
Apr 26, 2022
Chin Chai Ong
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
End plate for concrete piles
Patent number
9,739,024
Issue date
Aug 22, 2017
Chin Chai Ong
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Adjustable raked pile driver using the push pull method
Patent number
9,157,208
Issue date
Oct 13, 2015
Chin Chai Ong
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Article for joining concrete piles
Patent number
9,151,010
Issue date
Oct 6, 2015
Chin Chai Ong
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Swivelling pile clamp
Patent number
8,827,336
Issue date
Sep 9, 2014
Chin Chai Ong
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Pile driver for use in a confined space with limited head room
Patent number
8,556,541
Issue date
Oct 15, 2013
Chin Chai Ong
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Circular pile head for underpinning a slab
Patent number
8,540,461
Issue date
Sep 24, 2013
Chin Chai Ong
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
AN END PLATE SYSTEM FOR JOINING SPUN PILES
Publication number
20210079617
Publication date
Mar 18, 2021
Chin Chai Ong
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
END PLATE FOR CONCRETE PILES
Publication number
20150345096
Publication date
Dec 3, 2015
Chin Chai Ong
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
ARTICLE FOR JOINING CONCRETE PILES
Publication number
20140377012
Publication date
Dec 25, 2014
Chin Chai Ong
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
ADJUSTABLE RAKED PILE DRIVER USING THE PUSH PULL METHOD
Publication number
20140193210
Publication date
Jul 10, 2014
Chin Chai Ong
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
SWIVELLING PILE CLAMP
Publication number
20130062898
Publication date
Mar 14, 2013
Chin Chai Ong
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Circular Pile Head For Underpinning A Slab
Publication number
20120014754
Publication date
Jan 19, 2012
Chin Chai Ong
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
PILE DRIVER FOR USE IN A CONFINED SPACE WITH LIMITED HEAD ROOM
Publication number
20110222968
Publication date
Sep 15, 2011
Chin Chai Ong
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING