Assignee
SHENZHEN HUACHENGDA PREC INDUSTRY CO LTD
CN·13 granted patents·28 pending applications·1 citations·filing 2019–2024
Top patents by PatentIndex Score
41 records- 0179US12256782B2Heating device and manufacturing method therefor, and heat-not-burn smoking deviceSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2020·Granted Mar 25, 2025·1 cites·18 claims
- 0273US2025098751A1Electronic aerosol generation device and atomizer thereofSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2024·Application pending·0 cites
- 0373US2025098761A1Atomization device and atomization core thereofSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2024·Application pending·0 cites
- 0469US2024108065A1Atomizing device, atomizing assembly thereof, and manufacturing process of atomizing assemblySHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2023·Application pending·0 cites
- 0569US2024108063A1Atomizing Device, Atomizing Assembly, and Manufacturing Process of Atomizing AssemblySHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2023·Application pending·0 cites
- 0663US12514296B2Atomizing device with liquid intake adjusting member and aerosol generating deviceSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Granted Jan 6, 2026·0 cites·8 claims
- 0763US2025082033A1Electronic Atomizer and Liquid Supply Method ThereforSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2022·Application pending·0 cites
- 0863US2024225108A1Atomizer and atomizing assemblySHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2022·Application pending·0 cites
- 0963US2025331569A1Electronic atomizerSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2022·Application pending·0 cites
- 1061US2024373924A1Atomization core and atomization device using liquid storage cottonSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 1161US2024373923A1Atomizing core with air flow chamberSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 1260US2024215646A1Atomization assembly for use in electromagnetic heating deviceSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 1360US2024365867A1Heating atomization core, heating atomization mechanism, heating atomizer, and electronic atomization deviceSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 1459US12232536B2Porous liquid conducting member with smooth liquid conduction, and heating assembly and atomizing device therewithSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2020·Granted Feb 25, 2025·0 cites·18 claims
- 1559US2024180249A1Close-Packed Heating Mechanism and Atomization Device Comprising The SameSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 1659US2023363452A1Atomization assembly capable of realizing reliable connection of electrodes, and atomization deviceSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 1759US2024023615A1Heating mechanism for heating in stages, and atomization apparatus using sameSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 1858US2023248062A1High-strength atomizing unit, assembly and deviceSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 1957US2024306714A1High strength atomization assembly and atomization apparatusSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 2057US2024208873A1Microporous ceramic atomizing core and method for preparing sameSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 2157US2024360040A1Porous atomizing core capable of releasing negative ions and method for preparing sameSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 2256US12089639B2Liquid conducting cotton atomization unitSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2020·Granted Sep 17, 2024·0 cites·20 claims
- 2356US12022874B2Atomizing unit with circuitous air passage and atomization assemblySHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2020·Granted Jul 2, 2024·0 cites·20 claims
- 2456US11856990B2Capillary liquid conducting and atomizing unit and atomizing deviceSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2020·Granted Jan 2, 2024·0 cites·16 claims
- 2555US2023053863A1Frame-type heating assembly, heating unit, and atomization systemSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2020·Application pending·0 cites
- 2655US2022248756A1Liquid recycling atomization deviceSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2020·Application pending·0 cites
- 2753US12495831B2Heating atomizing core and electronic atomizing deviceSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Granted Dec 16, 2025·0 cites·17 claims
- 2852US12219996B2Efficient reinforced heating assembly and atomizing device therewithSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2020·Granted Feb 11, 2025·0 cites·18 claims
- 2952US11980909B2Three-dimensional atomization device for heating a porous liquid guiding materialSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2019·Granted May 14, 2024·0 cites·11 claims
- 3050US12478100B2Atomizing assembly convenient to assemble automatically, atomizing device, and manufacturing method thereofSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Granted Nov 25, 2025·0 cites·13 claims
- 3150US12433337B2Mesh-shaped sheet-type porous heating and atomizing assembly and heating atomizer therewithSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2020·Granted Oct 7, 2025·0 cites·18 claims
- 3250US2024349798A1Heating atomization assembly, heating atomization device, and electronic atomizer comprising heating atomization deviceSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2022·Application pending·0 cites
- 3350US2024373932A1Atomization heating assembly and atomization heating device using sameSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 3450US2024373936A1Atomization device with good atomization effectSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 3549US2024284976A1Liquid transfer unit for atomization core, and heating atomization core comprising liquid transfer unitSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 3649US2024196484A1Heating atomization coreSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 3749US2024260672A1Porous ceramic atomization core and electronic atomization device using sameSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 3846US12414587B2Heating atomization core and assembly having multi-core porous liquid-conducting materialSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2020·Granted Sep 16, 2025·0 cites·7 claims
- 3937US12426130B2Atomizing unit and atomizing deviceSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2020·Granted Sep 23, 2025·0 cites·20 claims
- 4029US2024381934A1Stable atomization heating unit, heating assembly and atomization deviceSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
- 4129US2024023203A1Heating mechanism for atomization by heating and atomization deviceSHENZHEN HUACHENGDA PREC INDUSTRY CO LTD·Filed 2021·Application pending·0 cites
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