Inventor · disambiguated record
Wai Hang Louie
Also filed as: LOUIE WAI HANG
9 granted patents·2 pending applications·199 citations·filing 1999–2020
88Inventor score
Files withSANDORA HOUSEHOLD ELECTRIC APPLIANCES SHENZHEN LTD3BILLWIN AUTO ACCESSORIES LTD2CARILLON INTERNAT LTD2GENEVIEVE SHIU1LOUIE WAI HANG1
Top patents by PatentIndex Score
11 records- 0192US6363955B1Self-deploying tubular enclosureBILLWIN AUTO ACCESSORIES LTD·Filed 2000·Granted Apr 2, 2002·64 cites·18 claims
- 0287US6502595B2Transfigurable self-erecting structureCARILLON INTERNAT LTD·Filed 2001·Granted Jan 7, 2003·41 cites·11 claims
- 0380US6311709B1Self-erecting, collapsible and foldable dome structureBILLWIN AUTO ACCESSORIES LTD·Filed 1999·Granted Nov 6, 2001·54 cites·15 claims
- 0474US11590461B2Apparatus and method for extracting component in solid by using nanobubblesSEVERIN ASIA LTD·Filed 2020·Granted Feb 28, 2023·2 cites·16 claims
- 0572US7111634B2Transfigurable self-erecting structureCARILLON INTERNAT LTD·Filed 2002·Granted Sep 26, 2006·17 cites·15 claims
- 0661US7077147B2Collapsible and foldable canvas structureGENEVIEVE SHIU·Filed 2003·Granted Jul 18, 2006·16 cites·13 claims
- 0760US8772686B2Shielding system for microwave ovens and microwave oven using this shielding systemLOUIE WAI HANG·Filed 2008·Granted Jul 8, 2014·5 cites·14 claims
- 0850US11284739B2Steam milk frotherSANDORA HOUSEHOLD ELECTRIC APPLIANCES SHENZHEN LTD·Filed 2019·Granted Mar 29, 2022·0 cites·11 claims
- 0948US2009114642A1Microwave oven with a tray moving in an orbital patternWHIRLPOOL CO·Filed 2008·Application pending·0 cites
- 1043US10750899B2Brewing apparatus with air suction for cold extraction and brewing method thereofSANDORA HOUSEHOLD ELECTRIC APPLIANCES (SHENZHEN) LTD·Filed 2018·Granted Aug 25, 2020·0 cites·7 claims
- 1136US2021059469A1One Kind of Machine for Fume RemovalSANDORA HOUSEHOLD ELECTRIC APPLIANCES SHENZHEN LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →