Assignee
DONGGUAN AMPEREX TECH LTD
CN·42 granted patents·95 pending applications·67 citations·filing 2010–2025
Top patents by PatentIndex Score
137 records- 0192US10164456B2Method for charging a lithium ion batteryDONGGUAN AMPEREX TECH LTD·Filed 2017·Granted Dec 25, 2018·12 cites·8 claims
- 0291US10283753B2Cell and electrochemical deviceDONGGUAN AMPEREX TECH LTD·Filed 2018·Granted May 7, 2019·7 cites·18 claims
- 0390US9793736B2Fast charging method for batteryDONGGUAN AMPEREX TECH LTD·Filed 2015·Granted Oct 17, 2017·9 cites·10 claims
- 0490US9601807B2Electrolyte solution and lithium ion battery using said electrolyte solutionDONGGUAN AMPEREX TECH LTD·Filed 2015·Granted Mar 21, 2017·5 cites·10 claims
- 0588US12255290B2Electrode assembly, and lithium ion electric roll using the electrode assemblyDONGGUAN AMPEREX TECH LTD·Filed 2023·Granted Mar 18, 2025·0 cites·20 claims
- 0688US9780403B2Cathode sheet and lithium ion electric roll using the sameDONGGUAN AMPEREX TECH LTD·Filed 2016·Granted Oct 3, 2017·3 cites·10 claims
- 0787US9806312B2Lithium ion battery and lithium ion battery packDONGGUAN AMPEREX TECH LTD·Filed 2015·Granted Oct 31, 2017·7 cites·14 claims
- 0883US11181585B2Electronic device and method for detecting the state of health of a batteryDONGGUAN AMPEREX TECH LTD·Filed 2019·Granted Nov 23, 2021·2 cites·24 claims
- 0983US9711773B2Separator and lithium-ion secondary batteryDONGGUAN AMPEREX TECH LTD·Filed 2014·Granted Jul 18, 2017·5 cites·18 claims
- 1083US2026031407A1Secondary battery, electronic device, and electrode plate manufacturing methodDONGGUAN AMPEREX TECH LTD·Filed 2025·Application pending·0 cites
- 1182US12334499B2Electrochemical device and electronic deviceDONGGUAN AMPEREX TECH LTD·Filed 2023·Granted Jun 17, 2025·0 cites·18 claims
- 1282US11417930B2Mounting stand, battery assembly, and energy storage system including the sameDONGGUAN AMPEREX TECH LTD·Filed 2020·Granted Aug 16, 2022·1 cites·18 claims
- 1382US2025007073A1Battery module unit, battery module, energy storage system, and electric vehicleDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 1481US12212010B2Fastener-free casing and battery moduleDONGGUAN AMPEREX TECH LTD·Filed 2023·Granted Jan 28, 2025·0 cites·20 claims
- 1581US11355775B2Cathode sheet and lithium ion electric roll using the sameDONGGUAN AMPEREX TECH LTD·Filed 2017·Granted Jun 7, 2022·1 cites·15 claims
- 1677US2025201923A1Electrochemical device and electronic deviceDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 1777US2022263110A1Cathode sheet and lithium ion electric roll using the sameDONGGUAN AMPEREX TECH LTD·Filed 2022·Application pending·0 cites
- 1877US2025316762A1Electrolyte, electrochemical device, and electronic deviceDONGGUAN AMPEREX TECH LTD·Filed 2025·Application pending·0 cites
- 1976US2025149632A1Battery electrode plate, secondary battery, and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 2076US2025316702A1Secondary battery and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 2175US2025174725A1Secondary battery and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 2275US2025112277A1Secondary battery and electronic deviceDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 2375US2025316686A1Secondary battery and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 2475US2025316703A1Secondary battery and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 2575US2025316761A1Electrolyte, electrochemical device, and electronic deviceDONGGUAN AMPEREX TECH LTD·Filed 2025·Application pending·0 cites
- 2675US2024234730A1Electrochemical device and electronic deviceDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 2774US9431643B2Separator of lithium-ion-battery preparation and method thereofDONGGUAN AMPEREX TECH LTD·Filed 2014·Granted Aug 30, 2016·2 cites·16 claims
- 2874US2024243256A1Electrochemical apparatus and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 2974US2024222816A1Electrochemical apparatus and electronic deviceDONGGUAN AMPEREX TECH LTD·Filed 2023·Application pending·0 cites
- 3074US2025149765A1Battery and electric deviceDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 3174US2024347820A1Battery and electronic device containing sameDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 3273US2024356170A1Battery and electronic deviceDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 3373US2024332592A1Secondary battery and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 3472US12166181B2Electrode assembly, and lithium ion electric roll using the electrode assemblyDONGGUAN AMPEREX TECH LTD·Filed 2020·Granted Dec 10, 2024·0 cites·21 claims
- 3572US2025112281A1Electrochemical apparatus and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 3672US2024304785A1Electrode and preparation method thereof, electrochemical device, and electronic deviceDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 3772US2024014484A1Electrochemical apparatus, preparation method thereof, and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2023·Application pending·0 cites
- 3872US2024283029A1Electrochemical device and electronic deviceDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 3972US2024352288A1Binder and application thereofDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 4072US2025112276A1Electrochemical apparatus and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 4171US11837698B2Electrochemical device and electronic deviceDONGGUAN AMPEREX TECH LTD·Filed 2019·Granted Dec 5, 2023·0 cites·20 claims
- 4271USRE49672ECell and electrochemical deviceDONGGUAN AMPEREX TECH LTD·Filed 2020·Granted Sep 26, 2023·0 cites·36 claims
- 4371US2025286215A1Secondary battery and electronic deviceDONGGUAN AMPEREX TECH LTD·Filed 2025·Application pending·0 cites
- 4470US10840557B2Electrode assembly, and lithium ion electric roll using the electrode assemblyDONGGUAN AMPEREX TECH LTD·Filed 2018·Granted Nov 17, 2020·0 cites·12 claims
- 4570US2025096422A1Secondary battery and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 4670US2023361398A1Package housing, electrochemical apparatus and preparation method thereof, and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2023·Application pending·0 cites
- 4769US2024372160A1Electrode plate, electrochemical device, and electronic deviceDONGGUAN AMPEREX TECH LTD·Filed 2024·Application pending·0 cites
- 4869US2024079592A1Electrochemical Apparatus and Electronic ApparatusDONGGUAN AMPEREX TECH LTD·Filed 2023·Application pending·0 cites
- 4969US2025323324A1Electrochemical apparatus and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2025·Application pending·0 cites
- 5069US2023261201A1Electrochemical apparatus and electronic apparatusDONGGUAN AMPEREX TECH LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 137 patent records by PatentIndex Score.
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