Inventor · disambiguated record
Chengyong Liu
Also filed as: LIU CHENGYONG
18 granted patents·37 pending applications·10 citations·filing 2008–2025
88Inventor score
Files withCONTEMPORARY AMPEREX TECHNOLOGY CO LTD33CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD9HUAWEI DIGITAL POWER TECH CO LTD3JIANGSU CONTEMPORARY AMPEREX TECH LTD3NINGDE AMPEREX TECHNOLOGY LTD2
Top patents by PatentIndex Score
55 records- 0195US11876160B2Heating system, heating method and apparatus, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Jan 16, 2024·1 cites·15 claims
- 0288US11699812B2Sulfide solid electrolyte and method for the preparation thereof, all-solid-state lithium secondary battery, and apparatus containing the sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Jul 11, 2023·1 cites·20 claims
- 0382US11342755B2Physical address determining method, apparatus, and device, and storage mediumHUAWEI DIGITAL POWER TECH CO LTD·Filed 2020·Granted May 24, 2022·2 cites·14 claims
- 0481US11271404B2Photovoltaic power optimizer and method and apparatus for controlling same, and photovoltaic power generation systemHUAWEI TECH CO LTD·Filed 2020·Granted Mar 8, 2022·2 cites·19 claims
- 0580US2025379262A1Battery cell, battery, and power consuming apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0679US2025391872A1Lithium metal negative electrode material, negative electrode sheet, lithium metal secondary battery, electric device, preparation method, and useCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0778US10658671B2Polymer protecting layer, lithium metal negative electrode, lithium secondary batteryNINGDE AMPEREX TECHNOLOGY LTD·Filed 2018·Granted May 19, 2020·1 cites·10 claims
- 0877US2025349977A1Solid-state electrolyte membrane and preparation method thereof, solid-state battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0977US2025391834A1Electrode assembly, battery cell, battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1076US2025391919A1Electrolyte solution, battery cell, battery, and power consuming apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1176US2025357476A1Negative electrode plate and preparation method therefor, battery cell, battery, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1274US2025357535A1Gel polymer electrolyte and preparation method therefor, battery, charging and discharging method of battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1374US2025364600A1Electrolyte solution, secondary battery, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1472US2025364602A1Electrolyte solution, secondary battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1572US2025349976A1Solid-state electrolyte membrane and preparation method thereof, solid-state battery, and electric apparatusJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2025·Application pending·0 cites
- 1672US2025329780A1Battery cell, battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1771US12272824B2Lithium metal negative electrode, preparation method therefor, and related lithium metal battery and deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Apr 8, 2025·0 cites·21 claims
- 1870US11929509B2Metal lithium metal, supporting framework, and inorganic lithium compound, method for preparing the same, and electrode, battery, battery module, battery pack and apparatus comprising the sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Mar 12, 2024·0 cites·13 claims
- 1970US2025266566A1Battery Module, Energy Storage Cabinet, and Energy Storage SystemHUAWEI DIGITAL POWER TECH CO LTD·Filed 2025·Application pending·0 cites
- 2069US11764360B2Negative electrode plate, lithium metal battery, and apparatus including the lithium metal batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Sep 19, 2023·0 cites·14 claims
- 2168US2025070185A1Negative electrode plate, secondary battery, power consuming device, method and useCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 2268US2025202073A1Electrode assembly, battery cell, battery, and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 2368US2025070253A1Electrolyte, and secondary battery and electric apparatus containing sameCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 2467US12431556B2Heating method and heating system of traction batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Sep 30, 2025·0 cites·18 claims
- 2567US11888115B2Electrolytic solution and lithium metal battery containing the same, battery module, battery pack, and deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
- 2667US11831024B2Polymer current collector, preparation method thereof, and secondary battery, battery module, battery pack, and apparatus associated therewithCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Nov 28, 2023·0 cites·19 claims
- 2767US9802626B2Sub-frame radial bogieCRRC MEISHAN CO LTD·Filed 2013·Granted Oct 31, 2017·3 cites·5 claims
- 2866US11217822B2Solid electrolyte sheet and preparation method thereof, battery and device including the sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Jan 4, 2022·0 cites·19 claims
- 2966US2025070386A1Separator, preparation method thereof, secondary battery, battery module, battery pack, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3065US2024347776A1Electrolyte, secondary battery, battery module, battery pack, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 3165US2024006598A1Lithium coating composition, negative electrode plate, secondary battery, battery module, battery pack, electrical apparatus, method and applicationCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3265US2024234818A1Electrolyte and battery cell, battery, and electrical device containing sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 3365US2025070258A1Electrolyte, and secondary battery and electric apparatus containing sameCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3464US11695279B2Physical address determining method, apparatus, and device, and storage mediumHUAWEI DIGITAL POWER TECH CO LTD·Filed 2022·Granted Jul 4, 2023·0 cites·14 claims
- 3564US2025286145A1Electrolyte, battery, and power-consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 3664US2024421355A1Non-aqueous electrolyte, secondary battery, battery module, battery pack, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 3764US2023075778A1Positive electrode active material and positive electrode plate for all-solid-state lithium secondary battery, all-solid-state lithium secondary battery, and apparatusJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2022·Application pending·0 cites
- 3863US12113167B2Composite electrolyte and solid-state battery containing sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted Oct 8, 2024·0 cites·16 claims
- 3963US2025273742A1Electrolyte, battery, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 4062US2023299341A1Solid electrolyte membrane, solid battery, battery module, battery pack and electric deviceJIANGSU CONTEMPORARY AMPEREX TECH LIMITED CO LIMITED·Filed 2023·Application pending·0 cites
- 4162US2022115689A1Functionalized separator and method for preparing the same, lithium metal battery and device comprising the sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 4262US2022352550A1Solid-state battery, battery module, battery pack, and apparatus associated therewithJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2022·Application pending·0 cites
- 4361US2023335798A1Electrolytic solution, secondary battery and power consumption apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4460US2023327220A1Battery, and method and apparatus for curbing battery gassingCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4560US2022069355A1Lithium metal batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 4660US2023275236A1Current collector and preparation method thereof, secondary battery, and apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4760US2023107697A1Composite lithium metal negative electrode, preparation method thereof, lithium secondary battery, and apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 4859US12456757B2Nonaqueous electrolyte solution, secondary battery containing same, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Granted Oct 28, 2025·0 cites·18 claims
- 4959US2023307712A1Electrode assembly and preparation method thereof, secondary battery, battery module, battery pack, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 5059US2017301920A1Polymer protecting layer, lithium metal negative electrode, lithium secondary batteryNINGDE AMPEREX TECHNOLOGY LTD·Filed 2017·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →