Inventor · disambiguated record
Fenggang Zhao
Also filed as: ZHAO FENGGANG
34 granted patents·62 pending applications·21 citations·filing 2008–2025
94Inventor score
Files withCONTEMPORARY AMPEREX TECHNOLOGY CO LTD58CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD26JIANGSU CONTEMPORARY AMPEREX TECH LTD4DONGGUAN AMPEREX TECHNOLOGY CO2NINGDE AMPEREX TECHNOLOGY LTD2
Top patents by PatentIndex Score
96 records- 0198US11450916B2Case of battery, battery, power consumption device, and method and device for preparing batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Sep 20, 2022·7 cites·20 claims
- 0293US11223063B2Battery moduleCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Jan 11, 2022·6 cites·19 claims
- 0390US11139527B2Lower box body and battery boxCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Oct 5, 2021·2 cites·18 claims
- 0490US11139526B2Battery boxCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Oct 5, 2021·2 cites·20 claims
- 0588US12463277B2Battery packCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2021·Granted Nov 4, 2025·1 cites·9 claims
- 0684US12476333B2Battery cell having conductive piece close to welding regionCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Granted Nov 18, 2025·0 cites·20 claims
- 0784US12119503B2Cap assembly and secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted Oct 15, 2024·0 cites·12 claims
- 0884US2024178493A1Battery cell, method and device for manufacturing battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 0982US2025372815A1Battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1082US2025385267A1Battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1181US11050128B2Secondary battery and method of manufacturing the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Jun 29, 2021·1 cites·17 claims
- 1280US12503752B2Lithium stripCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Dec 23, 2025·0 cites·10 claims
- 1380US2025309455A1Battery and power consuming apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 1479US11967725B2Case of battery, battery, power consumption device, and method and device for preparing batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Apr 23, 2024·0 cites·14 claims
- 1578US2025379220A1Positive electrode plate and manufacturing method therefor, battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1678US2025372821A1Separator, battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1777US11196128B2Battery module and busbar assembly thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Dec 7, 2021·1 cites·18 claims
- 1877US2025364684A1Separator, battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 1977US2025357625A1Separator, battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2077US2025385385A1Separator, battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2177US2025349972A1Battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2277US2025364685A1Separator, battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2377US2025357556A1Battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2476US11616251B2Battery moduleCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Mar 28, 2023·0 cites·20 claims
- 2576US2025286108A1Electrode assembly and its forming method and manufacturing system, secondary battery, battery module and deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 2676US2025337119A1Separator, battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2776US2025385252A1Positive electrode plate, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2876US2025349981A1Separator, battery cell, battery, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2975US12062750B1Battery cell, method and device for manufacturing the same, battery and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Granted Aug 13, 2024·0 cites·17 claims
- 3075US2025070224A1Battery and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3175US2025273681A1Electrode plate, electrode assembly, battery cell, battery and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 3275US2025087738A1Electrode assembly, forming method and battery cellCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3375US2025070356A1Battery and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3475US2025079535A1Electrode assembly, battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3575US2025105455A1Electrode assembly, battery cell, battery, and electric deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 3674US11456501B2Lower box body and battery boxCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Sep 27, 2022·1 cites·18 claims
- 3774US2025055156A1Electrode plate, electrode assembly, battery cell, battery, and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 3874US2025300336A1Battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 3974US2025273747A1Battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECH HONK KONG LIMITED·Filed 2025·Application pending·0 cites
- 4074US2025079436A1Secondary battery and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 4174US2023163310A1Secondary battery and method of manufacturing the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 4273US12506136B2Electrode plate forming apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Granted Dec 23, 2025·0 cites·10 claims
- 4373US11780645B2Battery boxCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Oct 10, 2023·0 cites·19 claims
- 4473US11777162B2Cap assembly and secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Oct 3, 2023·0 cites·17 claims
- 4573US11335979B2Secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted May 17, 2022·0 cites·15 claims
- 4673US2024322302A1Battery cell, battery, electric apparatus, and preparation method and apparatus of battery cellCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 4772US2025260119A1Battery cell, battery, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 4872US2024283059A1Battery cell, method and system for manufacturing battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 4972US2025070219A1Electrode assembly, battery cell, battery, electrical device, and tab shaping apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 5072US2024274962A1Battery cell and batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 96 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →