Inventor · disambiguated record
Xinghua Liu
Also filed as: LIU XINGHUA
34 granted patents·22 pending applications·338 citations·filing 1999–2025
97Inventor score
Top patents by PatentIndex Score
56 records- 0193US10415147B2Electrode configurations for electrolytic cells and related methodsELYSIS LP·Filed 2017·Granted Sep 17, 2019·7 cites·33 claims
- 0290US6372119B1Inert anode containing oxides of nickel iron and cobalt useful for the electrolytic production of metalsALCOA INC·Filed 2000·Granted Apr 16, 2002·56 cites·36 claims
- 0387US6416649B1Electrolytic production of high purity aluminum using ceramic inert anodesALCOA INC·Filed 2001·Granted Jul 9, 2002·43 cites·29 claims
- 0486US11060199B2Electrode configurations for electrolytic cells and related methodsELYSIS LP·Filed 2019·Granted Jul 13, 2021·2 cites·23 claims
- 0586US10407786B2Systems and methods for purifying aluminumALCOA USA CORP·Filed 2016·Granted Sep 10, 2019·4 cites·26 claims
- 0686US9957627B2Systems and methods of protecting electrolysis cell sidewallsALCOA INC·Filed 2015·Granted May 1, 2018·3 cites·16 claims
- 0786US6423204B1For cermet inert anode containing oxide and metal phases useful for the electrolytic production of metalsALCOA INC·Filed 2000·Granted Jul 23, 2002·38 cites·138 claims
- 0885US9315496B2Benzopyrone derivative and use thereofZHANG GUISEN·Filed 2012·Granted Apr 19, 2016·7 cites·13 claims
- 0985US6423195B1Inert anode containing oxides of nickel, iron and zinc useful for the electrolytic production of metalsALCOA INC·Filed 2000·Granted Jul 23, 2002·33 cites·54 claims
- 1085US6217739B1Electrolytic production of high purity aluminum using inert anodesALCOA INC·Filed 1999·Granted Apr 17, 2001·36 cites·31 claims
- 1184US11180862B2Advanced aluminum electrolysis cellELYSIS LP·Filed 2017·Granted Nov 23, 2021·2 cites·14 claims
- 1283US10151039B2Systems and methods of protecting electrolysis cell sidewallsALCOA INC·Filed 2015·Granted Dec 11, 2018·2 cites·16 claims
- 1383US9340887B2Systems and methods of protecting electrolysis cellsALCOA INC·Filed 2014·Granted May 17, 2016·3 cites·23 claims
- 1481US9771659B2Systems and methods of protecting electrolysis cell sidewallsALCOA INC·Filed 2014·Granted Sep 26, 2017·3 cites·32 claims
- 1581US7014881B2Synthesis of multi-element oxides useful for inert anode applicationsALCOA INC·Filed 2002·Granted Mar 21, 2006·17 cites·25 claims
- 1681US2025299783A1Calculation method for predicting ground state structure of small t perovskiteUNIV SHANDONG AGRICULTURAL·Filed 2024·Application pending·0 cites
- 1780US11078584B2Systems and methods of electrolytic production of aluminumALCOA USA CORP·Filed 2018·Granted Aug 3, 2021·1 cites·23 claims
- 1879US11001931B2Systems and methods for purifying aluminumALCOA USA CORP·Filed 2019·Granted May 11, 2021·1 cites·6 claims
- 1978US2025270686A1Method for preparing organic light emitting device, preparation system, storage medium and computer equipmentBOE TECHNOLOGY GROUP CO LTD·Filed 2025·Application pending·0 cites
- 2073US7235161B2Stable anodes including iron oxide and use of such anodes in metal production cellsALCOA INC·Filed 2003·Granted Jun 26, 2007·6 cites·16 claims
- 2173US7033469B2Stable inert anodes including an oxide of nickel, iron and aluminumALCOA INC·Filed 2002·Granted Apr 25, 2006·7 cites·59 claims
- 2272US8887666B2Universal water fountain system for animalsLIU XINGHUA·Filed 2011·Granted Nov 18, 2014·5 cites·33 claims
- 2371US11585003B2Electrode configurations for electrolytic cells and related methodsELYSIS LP·Filed 2021·Granted Feb 21, 2023·0 cites·19 claims
- 2471US7507322B2Stable anodes including iron oxide and use of such anodes in metal production cellsALCOA INC·Filed 2006·Granted Mar 24, 2009·1 cites·13 claims
- 2570US12317671B2Organic light emitting device having hole injection layer with doping concentration of first doping material gradually decreasing in direction away from anode, display device, preparation method and storage mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted May 27, 2025·0 cites·6 claims
- 2669US2024295043A1Advanced purification cell for aluminum scrap recyclingALCOA USA CORP·Filed 2024·Application pending·0 cites
- 2768US6821312B2Cermet inert anode materials and method of making sameALCOA INC·Filed 2002·Granted Nov 23, 2004·10 cites·62 claims
- 2867US6162334AInert anode containing base metal and noble metal useful for the electrolytic production of aluminumALCOA INC·Filed 1999·Granted Dec 19, 2000·26 cites·46 claims
- 2967US2025011958A1Advanced aluminum electrolysis cellELYSIS LP·Filed 2024·Application pending·0 cites
- 3066US6758991B2Stable inert anodes including a single-phase oxide of nickel and ironALCOA INC·Filed 2002·Granted Jul 6, 2004·8 cites·28 claims
- 3166US2025357064A1Control Circuit And Microwave Generation DeviceGUANGDONG WITOL VACUUM ELECTRONIC MFT CO LTD·Filed 2025·Application pending·0 cites
- 3266US2024287695A1Advanced purification cell for aluminum scrap recyclingALCOA USA CORP·Filed 2024·Application pending·0 cites
- 3366US2024286966A1Titanium diboride products with directing featuresALCOA USA CORP·Filed 2024·Application pending·0 cites
- 3465US2019032232A1Systems and methods of protecting electrolysis cellsALCOA USA CORP·Filed 2018·Application pending·0 cites
- 3562US6866766B2Methods and apparatus for reducing sulfur impurities and improving current efficiencies of inert anode aluminum production cellsALCOA INC·Filed 2002·Granted Mar 15, 2005·3 cites·53 claims
- 3662US2025313979A1Systems and methods of recycling aluminum scrap and associated productsALCOA USA CORP·Filed 2025·Application pending·0 cites
- 3761USD761199SMotorcycle power stationHONG LEI·Filed 2015·Granted Jul 12, 2016·12 cites·1 claims
- 3861US2025338367A1Driving Circuit For Magnetron, And Heating DeviceGUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD·Filed 2025·Application pending·0 cites
- 3958US2018209056A1Systems and methods of protecting electrolysis cell sidewallsALCOA USA CORP·Filed 2018·Application pending·0 cites
- 4058US2016258072A1Systems and methods of protecting electrolysis cellsALCOA INC·Filed 2016·Application pending·0 cites
- 4158US2023301172A1Thermally activated delayed fluorescent material, organic light-emitting device and display apparatusBOE TECHNOLOGY GROUP CO LTD·Filed 2022·Application pending·0 cites
- 4258US2025318023A1Variable-Frequency Driving Circuit and Cooking ApparatusGUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD·Filed 2025·Application pending·0 cites
- 4356US2024003030A1Removing impurities from an electrolyteELYSIS LP·Filed 2021·Application pending·0 cites
- 4455US11930651B2Organic luminescent material, organic electroluminescent element and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Granted Mar 12, 2024·0 cites·20 claims
- 4553US2008017504A1Sidewall temperature control systems and methods and improved electrolysis cells relating to sameALCOA INC·Filed 2007·Application pending·0 cites
- 4653US2008020265A1Sidewall temperature control systems and methods and improved electrolysis cells relating to sameALCOA INC·Filed 2007·Application pending·0 cites
- 4751US11292098B2Hub chuck, hub fixture and X-ray detecting apparatusCITIC DICASTAL CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·10 claims
- 4850USD951237SBluetooth intercomSHENZHEN XINGYAODA TECH CO LTD·Filed 2020·Granted May 10, 2022·2 cites·1 claims
- 4950US10647539B2Tension buffer system for multi-wire pay-off systemBEKAERT SA NV·Filed 2016·Granted May 12, 2020·0 cites·11 claims
- 5049US2023380278A1Light-emitting diode, display panel, and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2021·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →