Inventor · disambiguated record
Xiaoyan Liu
Also filed as: LIU XIAOYAN
58 granted patents·26 pending applications·262 citations·filing 2000–2025
98Inventor score
Top patents by PatentIndex Score
84 records- 0195US6379652B1Oral compositions for reducing mouth odorsCOLGATE PALMOLIVE CO·Filed 2000·Granted Apr 30, 2002·72 cites·11 claims
- 0293US9809784B2Laundry detergents and cleaning compositions comprising sulfonate group-containing polymersPROCTER & GAMBLE·Filed 2015·Granted Nov 7, 2017·11 cites·23 claims
- 0392US7939306B2Antibacterial dentifrice exhibiting antiplaque and breath freshening propertiesCOLGATE PALMOLIVE CO·Filed 2008·Granted May 10, 2011·10 cites·7 claims
- 0491US12001320B2Cloud architecture for reinforcement learningMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2022·Granted Jun 4, 2024·8 cites·20 claims
- 0591US6375933B1Dual component dentifrice for reducing mouth odorsCOLGATE PALMOLIVE CO·Filed 2001·Granted Apr 23, 2002·39 cites·16 claims
- 0690US9951300B2Laundry detergentPROCTER & GAMBLE·Filed 2015·Granted Apr 24, 2018·7 cites·15 claims
- 0789US8969284B2Laundry detergents and cleaning compositions comprising carboxyl group-containing polymersPROCTER & GAMBLE·Filed 2013·Granted Mar 3, 2015·9 cites·19 claims
- 0887US12066920B2Automated software testing with reinforcement learningMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2022·Granted Aug 20, 2024·2 cites·20 claims
- 0987US7601338B2Antiplaque oral composition containing enzymes and cyclodextrinsCOLGATE PALMOLIVE CO·Filed 2005·Granted Oct 13, 2009·4 cites·15 claims
- 1087US7402416B2Antibacterial dentifrice exhibiting antiplaque and breath freshening propertiesCOLGATE PALMOLIVE CO·Filed 2002·Granted Jul 22, 2008·20 cites·8 claims
- 1183US8962839B2Chiral spiro-pyridylamidophosphine ligand compound, synthesis method therefor and application thereofZHOU QILIN·Filed 2011·Granted Feb 24, 2015·4 cites·20 claims
- 1283US8552754B2Method of testing reliability of semiconductor deviceLIU XIAOYAN·Filed 2011·Granted Oct 8, 2013·6 cites·17 claims
- 1379US12188628B1Eaves lamp structure with segmented protective coverRAINMIN INTELLIGENT TECH CO LTD·Filed 2024·Granted Jan 7, 2025·1 cites·10 claims
- 1475USD1000012SPet paw cleanerLIU XIAOYAN·Filed 2023·Granted Sep 26, 2023·4 cites·1 claims
- 1574USD951588SHeated gloveLIU XIAOYAN·Filed 2019·Granted May 17, 2022·13 cites·1 claims
- 1674US6451291B1Surfactant system for increasing dental tissue antibacterial agent uptakeCOLGATE PALMOLIVE CO·Filed 2000·Granted Sep 17, 2002·4 cites·8 claims
- 1772US12120331B2System and method for compressing image based on flash in-memory computing arrayUNIV BEIJING·Filed 2019·Granted Oct 15, 2024·2 cites·8 claims
- 1872USD979255SMirrorLIU XIAOYAN·Filed 2021·Granted Feb 28, 2023·4 cites·1 claims
- 1971US9074938B2Substrate for surface enhanced Raman spectroscopy analysis and manufacturing method of the same, biosensor using the same, and microfluidic device using the sameLIU XIAOYAN·Filed 2013·Granted Jul 7, 2015·2 cites·11 claims
- 2069US11309026B2Convolution operation method based on NOR flash arrayUNIV BEIJING·Filed 2017·Granted Apr 19, 2022·3 cites·11 claims
- 2168USD974052SMirrorLIU XIAOYAN·Filed 2021·Granted Jan 3, 2023·3 cites·1 claims
- 2267US2020392270A1Sulfonate group-containing polymer and method of producing the sameNIPPON CATALYTIC CHEM IND·Filed 2020·Application pending·0 cites
- 2366US2023303839A1Polymer Composition with a High Degree of Thermal Shock ResistanceTICONA LLC·Filed 2023·Application pending·0 cites
- 2465US8963275B2Resistive-switching device capable of implementing multiary addition operation and method for multiary addition operationUNIV BEIJING·Filed 2012·Granted Feb 24, 2015·1 cites·8 claims
- 2565US2010047285A1Anticancer agents using verotoxin variantsLIU XIAOYAN·Filed 2009·Application pending·0 cites
- 2664US11839219B2BVP10 protein for controlling tetranychid mites and use thereofHUBEI BIOPESTICIDE ENGINEERING RES CENTER·Filed 2022·Granted Dec 12, 2023·0 cites·6 claims
- 2764US11793204B2BVP8 protein for killing Tetranychid mites and use thereofHUBEI BIOPESTICIDE ENGINEERING RES CENTER·Filed 2022·Granted Oct 24, 2023·0 cites·8 claims
- 2864US10723981B2Laundry detergentPROCTER & GAMBLE·Filed 2018·Granted Jul 28, 2020·0 cites·12 claims
- 2964US8924321B2Three-layered neuron devices for neural network with reset voltage pulseKANG JINFENG·Filed 2011·Granted Dec 30, 2014·4 cites·14 claims
- 3061USD927129SHeated gloveLIU XIAOYAN·Filed 2019·Granted Aug 10, 2021·7 cites·1 claims
- 3161US2005163807A1Anticancer agents using vero toxin variantsFiled 2003·Application pending·0 cites
- 3260US9196380B2Method for measuring data retention characteristic of resistive random access memory deviceUNIV BEIJING·Filed 2012·Granted Nov 24, 2015·2 cites·17 claims
- 3360US2007154485A1Anticancer agents using verotoxin variantsLIU XIAOYAN·Filed 2007·Application pending·0 cites
- 3459US9047937B2Resistive random access memory device, method for manufacturing the same, and method for operating the sameKANG JINFENG·Filed 2011·Granted Jun 2, 2015·3 cites·4 claims
- 3557US12360075B1Construction method and application of microRNA electrochemical biosensorXuzhou Central Hospital·Filed 2024·Granted Jul 15, 2025·0 cites·6 claims
- 3657US10766991B2Sulfonate group-containing polymer and method of producing the sameNIPPON CATALYTIC CHEM IND·Filed 2014·Granted Sep 8, 2020·0 cites·6 claims
- 3757US8223427B2Method of fixing polarization-reversed region formed in ferroelectric single crystalLIU XIAOYAN·Filed 2007·Granted Jul 17, 2012·1 cites·6 claims
- 3857US8128911B2Antibacterial dentifrice exhibiting enhanced antiplaque and breath freshening propertiesSZELES LORI H·Filed 2002·Granted Mar 6, 2012·1 cites·10 claims
- 3956US9462805B2Herbicide-resistant proteins, encoding genes, and uses thereofBEIJING DABEINONG TECH GROUP·Filed 2013·Granted Oct 11, 2016·0 cites·12 claims
- 4055US12003879B2Pixel unit and signal processing method for pixel unitUNIV BEIJING·Filed 2021·Granted Jun 4, 2024·0 cites·16 claims
- 4155US2022137612A1Transformer fault diagnosis and positioning system based on digital twinUNIV WUHAN·Filed 2021·Application pending·0 cites
- 4255US2025104769A1Complementary phototransistor pixel unit, sensing and computing array structure and operation method thereofUNIV BEIJING·Filed 2022·Application pending·0 cites
- 4355US2004018157A1Oral composition providing enhanced oral hygiene propertiesFiled 2002·Application pending·0 cites
- 4454US11823917B2Spray device and cleaning apparatusBEIJING NAURA MICROELECTRONICS EQUIPMENT CO LTD·Filed 2021·Granted Nov 21, 2023·0 cites·20 claims
- 4554US11723360B2Application of methylmalonic acid in the preparation of nematode insecticidesHUBEI BIOPESTICIDE ENGINEERING RES CENTER·Filed 2020·Granted Aug 15, 2023·0 cites·5 claims
- 4654US9950803B2Airplane suspension cowling structure with wing-mounted arrangementCOMMERCIAL AIRCRAFT CORP CN·Filed 2014·Granted Apr 24, 2018·2 cites·3 claims
- 4754US9266151B2Cleaning device resistant to liquid backsplash and cleaning system therewithBEIJING SEVENSTAR ELECTRONICS CO LTD·Filed 2013·Granted Feb 23, 2016·1 cites·13 claims
- 4854US2025006749A1Image sensing computing unit and its operating method, image sensing computer and electronic deviceUNIV BEIJING·Filed 2022·Application pending·0 cites
- 4953US2025289956A1Polymer Composition With Improved Thermal Shock ResistanceTICONA LLC·Filed 2025·Application pending·0 cites
- 5051US11520676B2Method and system for power equipment diagnosis based on windowed feature and Hilbert visualizationUNIV WUHAN·Filed 2021·Granted Dec 6, 2022·0 cites·13 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →