Inventor · disambiguated record
Yuqun Zeng
Also filed as: ZENG YUQUN
50 granted patents·28 pending applications·22 citations·filing 2002–2025
96Inventor score
Files withCONTEMPORARY AMPEREX TECHNOLOGY CO LTD43CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD25JIANGSU CONTEMPORARY AMPEREX TECH LTD7CONTEMPORARY AMPEREX TECH HONK KONG LIMITED1DONGGUAN AMPEREX TECH LTD1
Top patents by PatentIndex Score
78 records- 0197US11791518B2Battery, power consumption device, method and device for preparing a batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Oct 17, 2023·10 cites·14 claims
- 0290US11139527B2Lower box body and battery boxCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Oct 5, 2021·2 cites·18 claims
- 0390US11139526B2Battery boxCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Oct 5, 2021·2 cites·20 claims
- 0486US12456736B2Sodium metal battery and electrochemical apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Oct 28, 2025·0 cites·8 claims
- 0586US11611128B2Battery and related apparatus, production method and production device thereforCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Mar 21, 2023·1 cites·13 claims
- 0686US2025007091A1Battery, electric apparatus, and method and device for preparing batteryJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 0785US12407060B2Battery, power consumption device, method and device for preparing a batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Sep 2, 2025·0 cites·14 claims
- 0885US2025309247A1Positive electrode active material, electrochemical apparatus, and electronic deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 0984US12355071B2Positive electrode active material, electrochemical apparatus, and electronic deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Jul 8, 2025·0 cites·10 claims
- 1084US12119503B2Cap assembly and secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted Oct 15, 2024·0 cites·12 claims
- 1181US11050128B2Secondary battery and method of manufacturing the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Jun 29, 2021·1 cites·17 claims
- 1280US12334557B2Negative-electrode active material and preparation method thereof, secondary battery, and battery module, battery pack, and apparatus containing such secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Jun 17, 2025·0 cites·7 claims
- 1380US2023223666A1Positive electrode plate and electrochemical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1479US12142787B2Battery, electric apparatus, and method and device for preparing batteryJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2022·Granted Nov 12, 2024·0 cites·14 claims
- 1579US2025219235A1Pressure relief mechanism, battery box, battery cell, battery, preparation method and apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 1679US2025246772A1Battery cell, battery, electric apparatus, and manufacturing method and system of battery cellCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 1777US12327884B2Battery cell, battery, electric apparatus, and manufacturing method and system of battery cellCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2022·Granted Jun 10, 2025·0 cites·15 claims
- 1877US11196128B2Battery module and busbar assembly thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Dec 7, 2021·1 cites·18 claims
- 1977US10870353B2High-voltage interlock system and detection method thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Dec 22, 2020·1 cites·16 claims
- 2075US12218354B2Negative-electrode active material and preparation method thereof, secondary battery, and battery module, battery pack, and apparatus containing such secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2022·Granted Feb 4, 2025·0 cites·6 claims
- 2175US11139528B2Battery module and battery packCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Oct 5, 2021·0 cites·20 claims
- 2275US2025070224A1Battery and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 2375US2025273681A1Electrode plate, electrode assembly, battery cell, battery and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 2475US2025087738A1Electrode assembly, forming method and battery cellCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 2575US2025070356A1Battery and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 2675US2025079535A1Electrode assembly, battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 2775US2025105455A1Electrode assembly, battery cell, battery, and electric deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 2874US12482898B2Separator having coating containing ethylene carbonate, secondary battery, battery module, battery pack, and power consumption apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Nov 25, 2025·0 cites·17 claims
- 2974US11456501B2Lower box body and battery boxCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Sep 27, 2022·1 cites·18 claims
- 3074US10814726B2Control apparatus and power supply systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Oct 27, 2020·2 cites·20 claims
- 3174US2025055156A1Electrode plate, electrode assembly, battery cell, battery, and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3274US2023163310A1Secondary battery and method of manufacturing the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 3373US11780645B2Battery boxCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Oct 10, 2023·0 cites·19 claims
- 3473US11777162B2Cap assembly and secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Oct 3, 2023·0 cites·17 claims
- 3573US11177528B2Battery module and battery packCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Nov 16, 2021·0 cites·18 claims
- 3671US12300846B2Pressure relief mechanism, battery box, battery cell, battery, preparation method and apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2020·Granted May 13, 2025·0 cites·15 claims
- 3771US11101515B2Battery pack and vehicleCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Aug 24, 2021·0 cites·19 claims
- 3870US12418014B2Method for processing negative electrode plate, sodium-metal negative electrode plate and related deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Sep 16, 2025·0 cites·6 claims
- 3970US11598799B2High-voltage interlock system and detection method thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Mar 7, 2023·0 cites·8 claims
- 4070US2025070355A1Battery and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 4169US11656672B2Method for controlling a power-down detection circuit, controller and computer readable storage mediaCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted May 23, 2023·0 cites·13 claims
- 4269US2023282836A1Lithium metal negative electrode plate, electrochemical apparatus, and electronic deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4369US2023327114A1Negative electrode sheet of sodium-ion battery, electrochemical apparatus and electronic deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4469US2023268491A1Positive electrode active material, electrochemical appartus, and electronic deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4569US2023307618A1Lithium metal negative electrode plate, electrochemical apparatus, and electronic deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4669US2023231100A1Electrochemical devices, electronic devicesCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4769US2023231180A1Flat-plate sodium metal battery and electrochemical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4869US2020161624A1Positive electrode plate and electrochemical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Application pending·0 cites
- 4968US2023420750A1Electrode assembly, battery cell, battery, and power consuming deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2023·Application pending·0 cites
- 5067US12401024B2Negative electrode active material, negative electrode plate and batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2019·Granted Aug 26, 2025·0 cites·19 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →