Inventor · disambiguated record
Shidan Long
Also filed as: LONG SHIDAN
3 granted patents·9 pending applications·0 citations·filing 2024–2025
36Inventor score
Files withAIRQUALITY TECH SHANGHAI CO LTD12
Top patents by PatentIndex Score
12 records- 0154US12023616B1Method for preparing unbreakable micro-electrostatic filterAIRQUALITY TECH SHANGHAI CO LTD·Filed 2024·Granted Jul 2, 2024·0 cites·4 claims
- 0249US12103015B2Purification unit, purification device and using methodAIRQUALITY TECH SHANGHAI CO LTD·Filed 2024·Granted Oct 1, 2024·0 cites·14 claims
- 0349US2024165638A1Micro electrostatic purification device for resisting high humidityAIRQUALITY TECH SHANGHAI CO LTD·Filed 2024·Application pending·0 cites
- 0447US2025375727A1Air purification device and control method thereofAIRQUALITY TECH SHANGHAI CO LTD·Filed 2025·Application pending·0 cites
- 0547US2025375773A1Electrostatic charging device and assembly method thereofAIRQUALITY TECH SHANGHAI CO LTD·Filed 2025·Application pending·0 cites
- 0647US2025289005A1Vortex electric field purification device and design method thereforAIRQUALITY TECH SHANGHAI CO LTD·Filed 2025·Application pending·0 cites
- 0747US2025289006A1Ion box compatible with direct-current power supply and vortex power supply, and purification deviceAIRQUALITY TECH SHANGHAI CO LTD·Filed 2025·Application pending·0 cites
- 0844US12105044B1Quality detection method for microelectrostatic device with built-in power supplyAIRQUALITY TECH SHANGHAI CO LTD·Filed 2024·Granted Oct 1, 2024·0 cites·8 claims
- 0943US2025375775A1Ultra-thin micro-electrostatic module and production method thereofAIRQUALITY TECH SHANGHAI CO LTD·Filed 2025·Application pending·0 cites
- 1043US2025196160A1Production process for electrostatic dust removal deviceAIRQUALITY TECH SHANGHAI CO LTD·Filed 2025·Application pending·0 cites
- 1143US2025196161A1Electrode plate, and purification and dust removal deviceAIRQUALITY TECH SHANGHAI CO LTD·Filed 2025·Application pending·0 cites
- 1243US2025222468A1Dust collection plate and purification deviceAIRQUALITY TECH SHANGHAI CO LTD·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →