Inventor · disambiguated record
Wallace Woon-Fong Leung
Also filed as: LEUNG WALLACE · LEUNG WALLACE W · LEUNG WALLACE W K · LEUNG WALLACE WOON FONG
26 granted patents·4 pending applications·710 citations·filing 1996–2020
96Inventor score
Files withBAKER HUGHES INC10UNIV HONG KONG POLYTECHNIC9LEUNG WALLACE WOON-FONG5LO SAMUEL CHUN LAP2AVALON NANOFIBER LTD1
Top patents by PatentIndex Score
30 records- 0195US5948271AMethod and apparatus for controlling and monitoring continuous feed centrifugeBAKER HUGHES INC·Filed 1996·Granted Sep 7, 1999·164 cites·41 claims
- 0294US6328897B1Method and apparatus for controlling vertical and horizontal basket centrifugesBAKER HUGHES INC·Filed 2000·Granted Dec 11, 2001·48 cites·34 claims
- 0393US8303693B2Nanofiber filter facemasks and cabin filtersLEUNG WALLACE W·Filed 2007·Granted Nov 6, 2012·44 cites·38 claims
- 0492US6143183AMethod and apparatus for controlling and monitoring continuous feed centrifugeBAKER HUGHES INC·Filed 1999·Granted Nov 7, 2000·118 cites·32 claims
- 0592US6063292AMethod and apparatus for controlling vertical and horizontal basket centrifugesBAKER HUGHES INC·Filed 1998·Granted May 16, 2000·79 cites·15 claims
- 0690US8523971B2Multilayer nanofiber filterLEUNG WALLACE WOON-FONG·Filed 2010·Granted Sep 3, 2013·20 cites·33 claims
- 0790US6267250B1Centrifuge with partial wear resistant basketBAKER HUGHES INC·Filed 2000·Granted Jul 31, 2001·53 cites·9 claims
- 0880US6109452ACentrifuge with partial wear resistant basketBAKER HUGHES INC·Filed 1998·Granted Aug 29, 2000·46 cites·37 claims
- 0979US7998110B2Medical device for delivering drug and/or performing physical therapyUNIV HONG KONG POLYTECHNIC·Filed 2007·Granted Aug 16, 2011·20 cites·12 claims
- 1078US10434505B1PhotocatalystUNIV HONG KONG POLYTECHNIC·Filed 2019·Granted Oct 8, 2019·1 cites·24 claims
- 1177US6514421B2Method for separating a liquid-solid slurryBAKER HUGHES INC·Filed 2001·Granted Feb 4, 2003·20 cites·26 claims
- 1274US9138669B2Multilayer nanofiber filterAVALON NANOFIBER LTD·Filed 2013·Granted Sep 22, 2015·4 cites·20 claims
- 1370US6129292ANovelty drinking strawSIMON MARKETING INC·Filed 1999·Granted Oct 10, 2000·38 cites·26 claims
- 1469US9455093B2Dye-sensitized solar cell based on indirect charge transferLEUNG WALLACE WOON-FONG·Filed 2012·Granted Sep 27, 2016·1 cites·13 claims
- 1569US5958235AContinuous-feed filtering- or screening-type centrifuge with reslurrying and dewateringBAKER HUGHES INC·Filed 1997·Granted Sep 28, 1999·31 cites·23 claims
- 1668US9311767B2System for storage shelving and methods of use thereofLEUNG WALLACE WOON-FONG·Filed 2008·Granted Apr 12, 2016·7 cites·18 claims
- 1759US9754731B2Method of producing dye-sensitized solar cell and an electrode of a dye-sensitized solar cellUNIV HONG KONG POLYTECHNIC·Filed 2016·Granted Sep 5, 2017·0 cites·7 claims
- 1858US8376968B2Method and system for quantifying an intention of movement of a userUNIV HONG KONG POLYTECHNIC·Filed 2009·Granted Feb 19, 2013·4 cites·22 claims
- 1955US5769776AFeed accelerator system including accelerating vane apparatusBAKER HUGHES INC·Filed 1996·Granted Jun 23, 1998·11 cites·4 claims
- 2054US11148085B2Electrostatically-charged nanofiber media and fabrication method thereofUNIV HONG KONG POLYTECHNIC·Filed 2018·Granted Oct 19, 2021·0 cites·17 claims
- 2152US8632243B2Microfluidic mixing using continuous acceleration/deceleration methodologyLEUNG WALLACE WOON-FONG·Filed 2008·Granted Jan 21, 2014·0 cites·15 claims
- 2252US2023311037A1High filtration filter with disinfection, low pressure drop and reduced cake formationUNIV HONG KONG POLYTECHNIC·Filed 2020·Application pending·0 cites
- 2348US10315191B2PhotocatalystHONG KONG POLYTECHNIC UNIV·Filed 2015·Granted Jun 11, 2019·0 cites·29 claims
- 2448US10071907B2Bilayer dye sensitized solar cell and fabrication method thereofLEUNG WALLACE WOON FONG·Filed 2011·Granted Sep 11, 2018·0 cites·9 claims
- 2546US8987706B2Highly conductive nano-structures incorporated in semiconductor nanocompositesUNIV HONG KONG POLYTECHNIC·Filed 2013·Granted Mar 24, 2015·0 cites·20 claims
- 2646US2011245580A1Medical device for delivering drug and/or performing physical therapyUNIV HONG KONG POLYTECHNIC·Filed 2011·Application pending·0 cites
- 2745US2010240546A1Use of biomarkers for the diagnosis and prognosis of lung cancerLO SAMUEL CHUN LAP·Filed 2009·Application pending·0 cites
- 2838US2012282631A1Method for diagnosis non-small-cell-lung-carcinoma (nsclc) and classification of its subtypes with different combinations of 6 protein biomarkersLO SAMUEL CHUN LAP·Filed 2012·Application pending·0 cites
- 2934US11217751B2Crystal control and stability for high-performance perovskite solar cellUNIV HONG KONG POLYTECHNIC·Filed 2015·Granted Jan 4, 2022·0 cites·2 claims
- 3031US6823605B2Centrifuge for mechanical draining and thermal drying of sludgesBAKER HUGHES INC·Filed 2001·Granted Nov 30, 2004·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →