Inventor · disambiguated record
Yik Hei Sia
Also filed as: SIA YIK HEI
22 granted patents·10 pending applications·145 citations·filing 2004–2023
96Inventor score
Files withSIA YIK HEI32
Top patents by PatentIndex Score
32 records- 0198US10113534B2Power generating windbags and waterbagsSIA YIK HEI·Filed 2017·Granted Oct 30, 2018·16 cites·4 claims
- 0298US9698652B2Power generating windbags and waterbagsSIA YIK HEI·Filed 2016·Granted Jul 4, 2017·9 cites·2 claims
- 0398US8963362B2Power generating windbags and waterbagsSIA YIK HEI·Filed 2013·Granted Feb 24, 2015·20 cites·4 claims
- 0496US9447775B2Power generating windbags and waterbagsSIA YIK HEI·Filed 2015·Granted Sep 20, 2016·7 cites·5 claims
- 0596US9234501B2Power generating windbags and waterbagsSIA YIK HEI·Filed 2015·Granted Jan 12, 2016·8 cites·5 claims
- 0695US10233902B2Power generating windbags and waterbagsSIA YIK HEI·Filed 2018·Granted Mar 19, 2019·4 cites·2 claims
- 0795US8205577B2Swiftlets farming for production of edible bird's nestsSIA YIK HEI·Filed 2009·Granted Jun 26, 2012·27 cites·6 claims
- 0894US10619625B2Power generating windbags and waterbagsSIA YIK HEI·Filed 2019·Granted Apr 14, 2020·3 cites·2 claims
- 0990US8210126B2Swiftlets farming for production of edible bird's nestsSIA YIK HEI·Filed 2007·Granted Jul 3, 2012·12 cites·6 claims
- 1088US7661391B2Swiftlets farming for production of edible bird's nestsSIA YIK HEI·Filed 2007·Granted Feb 16, 2010·12 cites·4 claims
- 1187US11242840B2Ocean water power-generatorSIA YIK HEI·Filed 2020·Granted Feb 8, 2022·2 cites·9 claims
- 1286US11788509B2Power generating windbags and waterbagsSIA YIK HEI·Filed 2021·Granted Oct 17, 2023·1 cites·7 claims
- 1384US11002251B2Power generating windbags and waterbagsSIA YIK HEI·Filed 2020·Granted May 11, 2021·1 cites·4 claims
- 1482US2023407842A1Power generating windbags and waterbagsSIA YIK HEI·Filed 2023·Application pending·0 cites
- 1581US2024068445A1Power generating windbags and waterbagsSIA YIK HEI·Filed 2023·Application pending·0 cites
- 1680US9066501B2Swiftlets farming for production of edible bird's nestsSIA YIK HEI·Filed 2014·Granted Jun 30, 2015·3 cites·9 claims
- 1780US8651061B2Swiftlets farming for production of edible bird's nestsSIA YIK HEI·Filed 2012·Granted Feb 18, 2014·3 cites·5 claims
- 1874US8082884B2Swiftlets farming for production of edible bird's nestsSIA YIK HEI·Filed 2009·Granted Dec 27, 2011·3 cites·2 claims
- 1974US2022090576A1Power generating windbags and waterbagsSIA YIK HEI·Filed 2021·Application pending·0 cites
- 2072US7841518B2Code based access systemsSIA YIK HEI·Filed 2009·Granted Nov 30, 2010·4 cites·8 claims
- 2169US2019090460A1Swiftlets farming for production of edible bird's nestsSIA YIK HEI·Filed 2018·Application pending·0 cites
- 2269US2018325084A1Swiftlets farming for production of edible bird's nestsSIA YIK HEI·Filed 2018·Application pending·0 cites
- 2368US10080350B2Swiftlets farming for production of edible bird's nestsSIA YIK HEI·Filed 2017·Granted Sep 25, 2018·0 cites·4 claims
- 2467US7766226B2Code based access systemsSIA YIK HEI·Filed 2007·Granted Aug 3, 2010·2 cites·15 claims
- 2565US2014318468A1Swiftlets farming for production of edible bird's nestsSIA YIK HEI·Filed 2014·Application pending·0 cites
- 2664US7267268B2Code based access systemsSIA YIK HEI·Filed 2004·Granted Sep 11, 2007·7 cites·10 claims
- 2763US10808679B2Drone mounted wind turbine-generator systemSIA YIK HEI·Filed 2019·Granted Oct 20, 2020·1 cites·1 claims
- 2862US9839201B2Swiftlets farming for production of edible bird's nestsSIA YIK HEI·Filed 2015·Granted Dec 12, 2017·0 cites·6 claims
- 2962US2012048205A1Swiftlets Farming For Production of Edible Bird's NestsSIA YIK HEI·Filed 2011·Application pending·0 cites
- 3060US2009277960A1Code Based Access SystemsSIA YIK HEI·Filed 2009·Application pending·0 cites
- 3156US2012186523A1Swiftlets Farming for Production of Edible Bird's NestsSIA YIK HEI·Filed 2011·Application pending·0 cites
- 3250US2010327055A1Code Based Access SystemsSIA YIK HEI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →