Inventor · disambiguated record
Xiujin Qiu
Also filed as: QIU XIUJIN
2 granted patents·1 pending application·9 citations·filing 2022–2023
55Inventor score
Technology areasA24F
Files withNext Level Ventures LLC3
Top patents by PatentIndex Score
3 records- 0174USD1038504SVaping deviceNext Level Ventures LLC·Filed 2022·Granted Aug 6, 2024·6 cites·1 claims
- 0262US2023301350A1Vaping devices with integrated lumensNext Level Ventures LLC·Filed 2023·Application pending·0 cites
- 0361USD1041741SElectronic vaping deviceNext Level Ventures LLC·Filed 2022·Granted Sep 10, 2024·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →