Assignee
ONG CHIN CHAI
MY·9 granted patents·27 citations·filing 2003–2018
Top patents by PatentIndex Score
9 records- 0176US9151010B2Article for joining concrete pilesONG CHIN CHAI·Filed 2013·Granted Oct 6, 2015·5 cites·18 claims
- 0272US8540461B2Circular pile head for underpinning a slabONG CHIN CHAI·Filed 2009·Granted Sep 24, 2013·6 cites·11 claims
- 0360US9157208B2Adjustable raked pile driver using the push pull methodONG CHIN CHAI·Filed 2012·Granted Oct 13, 2015·1 cites·20 claims
- 0460US7300230B2Pile anchor head for an underpinning pile and method of preloading the sameONG CHIN CHAI·Filed 2004·Granted Nov 27, 2007·10 cites·13 claims
- 0559US9739024B2End plate for concrete pilesONG CHIN CHAI·Filed 2014·Granted Aug 22, 2017·1 cites·18 claims
- 0658US8556541B2Pile driver for use in a confined space with limited head roomONG CHIN CHAI·Filed 2009·Granted Oct 15, 2013·1 cites·18 claims
- 0749US7877959B2ConnectorONG CHIN CHAI·Filed 2003·Granted Feb 1, 2011·3 cites·20 claims
- 0841US8827336B2Swivelling pile clampONG CHIN CHAI·Filed 2011·Granted Sep 9, 2014·0 cites·13 claims
- 0940US11313094B2End plate system for joining spun pilesONG CHIN CHAI·Filed 2018·Granted Apr 26, 2022·0 cites·7 claims
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