Inventor · disambiguated record
Yiu Wai Chan
Also filed as: CHAN YIU W · CHAN YIU WAI
12 granted patents·6 pending applications·169 citations·filing 2005–2018
92Inventor score
Top patents by PatentIndex Score
18 records- 0195US8086407B2Method and device for environmental monitoringCHAN YIU WAI·Filed 2007·Granted Dec 27, 2011·36 cites·11 claims
- 0294US9121837B2Method and device for environmental monitoringCHAN YIU WAI·Filed 2012·Granted Sep 1, 2015·27 cites·25 claims
- 0393US8211208B2Air purification apparatusCHAN YIU WAI·Filed 2011·Granted Jul 3, 2012·27 cites·23 claims
- 0489US8303697B2Air purification apparatusCHAN YIU WAI·Filed 2012·Granted Nov 6, 2012·14 cites·13 claims
- 0588US10139118B2Air treatment apparatus and methodAKOS R&D LTD·Filed 2016·Granted Nov 27, 2018·8 cites·10 claims
- 0686US9895462B2Method and apparatus for high efficiency air purificationLAW SUI CHUN·Filed 2012·Granted Feb 20, 2018·13 cites·14 claims
- 0786US8038778B2Air purification apparatusAKOS ADVANCED TECHNOLOGY LTD·Filed 2009·Granted Oct 18, 2011·17 cites·12 claims
- 0882US9562702B2Air treatment apparatus and methodLAW SUI CHUN·Filed 2011·Granted Feb 7, 2017·9 cites·16 claims
- 0980US7824469B2Method and apparatus for fluid purificationAKOS ADVANCED TECHNOLOGY LTD·Filed 2008·Granted Nov 2, 2010·8 cites·19 claims
- 1076US8778272B2Air purification systemCHAN YIU WAI·Filed 2008·Granted Jul 15, 2014·7 cites·16 claims
- 1173US9375670B2Air purification systemAKOS ADVANCED TECHNOLOGY LTD·Filed 2014·Granted Jun 28, 2016·3 cites·7 claims
- 1255US2012095684A1Method and device for environmental monitoringCHAN YIU WAI·Filed 2011·Application pending·0 cites
- 1349US2016236126A1Air purification systemLAW SUI CHUN·Filed 2014·Application pending·0 cites
- 1448US2007074717A1Heating recycling system for regenerating the absorptive materialsLAW SUI C·Filed 2005·Application pending·0 cites
- 1542US2006043026A1Method and apparatus for fluid purificationLAW SUI-CHUN·Filed 2005·Application pending·0 cites
- 1641US2019056126A1Air treatment apparatus and methodAKOS R&D LTD·Filed 2018·Application pending·0 cites
- 1738US9931641B2Air purification device and methodCHAN YIU WAI·Filed 2012·Granted Apr 3, 2018·0 cites·16 claims
- 1824US2017034554A1Method of delivering and protecting media contentTELEVISION BROADCASTS LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →