Inventor · disambiguated record
Bangrun Wang
Also filed as: WANG BANGRUN
5 granted patents·18 pending applications·3 citations·filing 2022–2025
64Inventor score
Top patents by PatentIndex Score
23 records- 0193US11967706B2Composite metal oxide material and preparation method thereof, positive electrode plate, secondary battery, battery module, battery pack and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Apr 23, 2024·2 cites·15 claims
- 0287US11605816B2Lithium secondary battery and battery module, battery pack, and electric apparatus containing sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Mar 14, 2023·1 cites·12 claims
- 0378US2025357472A1Positive electrode active material and preparation method therefor, positive electrode plate, battery and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0477US2025313492A1Electrode material and preparation method thereof, battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0574US2025279416A1Positive electrode active material, battery cell, battery, and power consuming apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 0673US2025096255A1Composite positive electrode material and preparation method thereof, positive electrode plate, secondary battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 0773US2025023031A1Coated lithium-rich metal oxide material and preparation method therefor, method for testing coating layer in coated lithium-rich metal oxide material, positive electrode plate, battery and power consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2024·Application pending·0 cites
- 0872US11855277B2Composite positive-electrode material and preparation method thereof, positive-electrode plate, secondary battery, and battery module, battery pack, and apparatus containing such secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Dec 26, 2023·0 cites·11 claims
- 0970US2024055579A1Lithium-ion battery positive electrode plate, lithium-ion battery with same, and electrical apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1070US2025206629A1Lithium-rich metal oxide and preparation method thereof, positive electrode plate, battery cell, and batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 1168US2024063381A1Electrode active material, method for preparing the same, electrode plate, and batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1268US2024199441A1Positive active material, method for preparing same, electrode plate, secondary battery, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1367US12100841B2Positive electrode slurry composition, and positive electrode sheet prepared thereof, secondary battery, battery module, battery pack and power consumption apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted Sep 24, 2024·0 cites·19 claims
- 1467US2024079551A1Electrode active material precursor, method for preparing the same, electrode active material, and batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1567US2023207812A1Lithium supplement for lithium secondary battery, preparation method thereof, and lithium secondary battery, battery module, battery pack, and apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 1664US12107266B2Composite positive electrode material and preparation method thereof, secondary battery, battery group including secondary battery, and electric apparatus including secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Oct 1, 2024·0 cites·14 claims
- 1764US2023080029A1Secondary battery, preparation method thereof, and apparatus containing sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 1864US2023387416A1Positive electrode plate, secondary battery and preparation method thereof and battery module, battery pack and power consuming device comprising the secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1963US2023282824A1Lithium-ion secondary battery, and preparation method therefor, battery module, battery pack, and deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 2062US2023136779A1Lithium-ion battery and battery module, battery pack, and electric apparatus containing sameCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 2161US2025309254A1Lithium-sodium composite manganese-based material and preparation method thereof, positive electrode plate, secondary battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2261US2023139006A1Secondary battery, battery module, battery pack, and electrical deviceCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 2353US2023261491A1Method for recovering activity of lithium ion battery, and lithium ion batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →