Inventor · disambiguated record

Zhongyi Liu

Also filed as: LIU ZHONGYI

42 granted patents·24 pending applications·443 citations·filing 2008–2024

97Inventor score

Technology areasH01M C22C B22F C23C F16D

Files withGM GLOBAL TECH OPERATIONS LLC45 ALIBABA GROUP HOLDING LTD4 GM GLOBAL TECH OPERATIONS INC3 LIU ZHONGYI3 ZHANG JUNLIANG3

Top patents by PatentIndex Score

66 records

0198US10435773B2Rapidly solidified high-temperature aluminum iron silicon alloysGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Oct 8, 2019·119 cites·20 claims
0298US10294552B2Rapidly solidified high-temperature aluminum iron silicon alloysGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted May 21, 2019·115 cites·14 claims
0398US10128481B2Lithium-based battery separator and method for making the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Nov 13, 2018·29 cites·16 claims
0498US9302914B2Methods for making hollow carbon materials and active materials for electrodesGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Apr 5, 2016·65 cites·19 claims
0598US9034519B2Ultrathin surface coating on negative electrodes to prevent transition metal deposition and methods for making and use thereofGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted May 19, 2015·39 cites·15 claims
0697US11848440B2Prelithiated negative electrodes including composite Li—Si alloy particles and methods of manufacturing the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Dec 19, 2023·5 cites·18 claims
0797US9379374B2Methods for forming negative electrode active materials for lithium-based batteriesGM GLOBAL TECH OPERATIONS INC·Filed 2014·Granted Jun 28, 2016·44 cites·19 claims
0892US11424442B2Methods of forming prelithiated silicon alloy electroactive materialsGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Aug 23, 2022·4 cites·17 claims
0992US10626834B2Fuel injector for an internal combustion engineGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Apr 21, 2020·3 cites·17 claims
1089US10519531B2Lightweight dual-phase alloysGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Dec 31, 2019·4 cites·18 claims
1188US11753305B2Methods of producing pre-lithiated silicon oxide electroactive materials comprising silicides and silicatesGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Sep 12, 2023·1 cites·19 claims
1288US11466345B2Aluminum alloy for casting and method of forming a componentGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Oct 11, 2022·1 cites·12 claims
1388US10260131B2Forming high-strength, lightweight alloysGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Apr 16, 2019·2 cites·20 claims
1486US11824186B2Prelithiated negative electrodes including Li—Si alloy particles and methods of manufacturing the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Nov 21, 2023·1 cites·20 claims
1586US11769872B2Pre-lithiated silicon particles and methods of forming the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Sep 26, 2023·1 cites·17 claims
1684US11035026B2Aluminum iron silicon alloys having optimized propertiesGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Jun 15, 2021·1 cites·14 claims
1784US10913992B2Method of manufacturing a crystalline aluminum-iron-silicon alloyGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Feb 9, 2021·1 cites·14 claims
1883US11554417B2Article for producing ultra-fine powders and method of manufacture thereofGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jan 17, 2023·1 cites·20 claims
1981US11085109B2Method of manufacturing a crystalline aluminum-iron-silicon alloyGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Granted Aug 10, 2021·1 cites·20 claims
2080US11149331B2Aluminum iron alloy having at least two phasesGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Oct 19, 2021·1 cites·7 claims
2177US8058204B2Method for generating a shell of noble metal overlaid on a core of non-noble metal, and catalysts made therebyZHANG JUNLIANG·Filed 2008·Granted Nov 15, 2011·3 cites·13 claims
2275US10326142B2Positive electrode including discrete aluminum oxide nanomaterials and method for forming aluminum oxide nanomaterialsGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jun 18, 2019·1 cites·16 claims
2374US2025372622A1Solid-state battery systems and methods for making the sameGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
2471US12366273B2Composite brake drumGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Jul 22, 2025·0 cites·20 claims
2570US2025125403A1Nickel-rich cathode electrodes with ionic conductive additivesGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
2670US2025079459A1Positive electrodes including oxygen storage materialsGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
2769US12366274B2Methods of producing composite vehicle braking components including aluminum alloysGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Jul 22, 2025·0 cites·20 claims
2869US11927231B2Composite brake rotorGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Mar 12, 2024·0 cites·20 claims
2969US2025391875A1Cathode with ultra-conductive additiveGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
3066US9564659B2Positive electrode for sulfur-based batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Feb 7, 2017·0 cites·20 claims
3165US11588145B2Methods of briquetting precursor materials for prelithiated silicon active materialsGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Feb 21, 2023·0 cites·16 claims
3265US2024243258A1Nickel-rich electroactive materialsGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
3365US2024243259A1Nickel-rich electroactive materialsGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
3464US2025183286A1Method for coating cathode active material with alkali-doped alumina using spray dryingGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
3564US2024170703A1Composite compound additives including a metal oxide-containing sub-compound and a tungsten-containing sub-compound for fuel cellsGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
3661US11465227B2System and method for manufacturing high-strength bonded metal sheets for a battery cellGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Oct 11, 2022·0 cites·8 claims
3760US10141564B2Lithium titanate structures for lithium ion batteries formed using element selective sputteringGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Nov 27, 2018·0 cites·20 claims
3860US2025192177A1Metal oxide and mixed metal oxide coatings on cathode active material using isopropoxide precursorGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
3959US9825285B2Methods for forming electrode materials for lithium-based batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Nov 21, 2017·0 cites·11 claims
4058US11145890B2Encapsulated lithium titanate for lithium ion batteriesGM GLOBAL TECH OPERATIONS LLC·Filed 2016·Granted Oct 12, 2021·0 cites·17 claims
4158US10489471B2Recommendation method and deviceALIBABA GROUP HOLDING LTD·Filed 2016·Granted Nov 26, 2019·1 cites·15 claims
4258US2023128413A1Solid electrolyte coating of lithium-doped silicon oxide particles as anode active materialFRIEBERG BRADLEY R·Filed 2021·Application pending·0 cites
4357US2025257773A1Lightweight magnesium-based composite brake rotorGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
4456US12074313B2Methods of forming lithium-silicon alloys for electrochemical cellsGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Aug 27, 2024·0 cites·16 claims
4556US10247157B2Diamond like carbon (DLC) coating for ethanol-blended fuel injector applicationsGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Apr 2, 2019·0 cites·20 claims
4656US2025082390A1High-integrity r-wave triggered tumor therapy apparatusNANJING ZENGCHENG BIOMEDICAL TECH CO LTD·Filed 2023·Application pending·0 cites
4753US12404824B2Reinforced bulging tank of launch vehicle and manufacturing method thereforLIGHT YEAR EXPLORER JIANGSU SPACE TECH CO LTD·Filed 2023·Granted Sep 2, 2025·0 cites·8 claims
4853US9472811B2Graphite particle-supported Pt-shell/Ni-core nanoparticle electrocatalyst for oxygen reduction reactionZHANG JUNLIANG·Filed 2011·Granted Oct 18, 2016·0 cites·20 claims
4952US12258865B2Coal and gas outburst monitoring deviceUNIV HENAN POLYTECHNIC·Filed 2024·Granted Mar 25, 2025·0 cites·8 claims
5052US10985366B2High-performance electroactive material within a sandwiched structureGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Apr 20, 2021·0 cites·15 claims

Showing the top 50 of 66 patent records by PatentIndex Score.

Join the waitlist — get patent alerts

Get an alert when Zhongyi Liu files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →