Inventor · disambiguated record
Qingkui Chi
Also filed as: CHI QINGKUI
12 granted patents·17 pending applications·7 citations·filing 2016–2024
81Inventor score
Files withCONTEMPORARY AMPEREX TECHNOLOGY CO LTD21CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD5JIANGSU CONTEMPORARY AMPEREX TECH LTD3
Top patents by PatentIndex Score
29 records- 0193US10205141B2Secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2016·Granted Feb 12, 2019·5 cites·11 claims
- 0283US10629866B2Secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Apr 21, 2020·1 cites·13 claims
- 0380US10476048B2Secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Nov 12, 2019·1 cites·13 claims
- 0474US2024356116A1Battery cell, battery, electrical device, and manufacturing device and method for battery cellCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 0573US11984622B1Battery cell, method and apparatus of manufacturing the same, battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Granted May 14, 2024·0 cites·20 claims
- 0672US12261329B2Battery cell, method and apparatus for manufacturing the same, battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Granted Mar 25, 2025·0 cites·15 claims
- 0772US2025079635A1Separator, secondary battery and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 0871US2025070327A1Shell, battery cell, battery, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 0971US2025038323A1Battery end cover assembly, battery cell, battery, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 1071US2024380080A1Battery cell, battery, electrical device, and method and device for manufacturing battery cellCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1171US2025070431A1Battery cell, method for manufacturing battery cell, battery, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 1270US2023012207A1Battery cell, battery, power consumption device, and battery cell manufacturing method and deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2021·Application pending·0 cites
- 1370US2024363889A1Electrode assembly, battery cell, battery, and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1469US2024332538A1Electrode assembly, battery cell, battery and power consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1568US2023361439A1Battery cell and method and equipment for manufacturing same, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1668US2024145828A1Battery cell, battery, electrical device, and method and device for manufacturing battery cellCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1768US2024339706A1Battery and electric deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1866US2023395929A1Top cover assembly, battery cell, battery and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1965US2023291040A1Battery cell, battery, electric apparatus, method and apparatus of manufacturing battery cellCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2064US2023207954A1Battery cell, battery, electric device, and manufacturing device and method of battery cellCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2164US2024120624A1Battery cell, battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2262US11984608B2Battery cell, battery, power consumption apparatus, method and apparatus for producing battery cellCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted May 14, 2024·0 cites·21 claims
- 2354US10700314B2Secondary battery head cover assembly, secondary battery including the same and assembling method thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Jun 30, 2020·0 cites·17 claims
- 2454US2022344698A1Battery cell, manufacturing method and manufacturing system therefor, battery and electric deviceJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2022·Application pending·0 cites
- 2548US10763465B2Secondary battery head cover assembly, secondary battery including the same and assembling method thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2018·Granted Sep 1, 2020·0 cites·10 claims
- 2648US10128472B2Secondary battery head cover assembly, secondary battery including the same and assembling method thereofCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2016·Granted Nov 13, 2018·0 cites·13 claims
- 2744US10199627B2Secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2017·Granted Feb 5, 2019·0 cites·12 claims
- 2843US12155079B2Secondary batteryJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2019·Granted Nov 26, 2024·0 cites·9 claims
- 2941US10074842B2Secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2017·Granted Sep 11, 2018·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →