Inventor · disambiguated record
Qingjun Xu
Also filed as: XU QINGJUN
3 granted patents·1 pending application·5 citations·filing 2021–2023
56Inventor score
Top patents by PatentIndex Score
4 records- 0179US11644160B1Lamp and lamp stringDONGGUAN LIGHT SHINES ELECTRIC LIGHTING CO LTD·Filed 2022·Granted May 9, 2023·4 cites·18 claims
- 0277US11735410B1Filament support and lampXU QINGJUN·Filed 2023·Granted Aug 22, 2023·1 cites·10 claims
- 0337US11555602B1Ceiling lampXU QINGJUN·Filed 2022·Granted Jan 17, 2023·0 cites·6 claims
- 0436US2022418071A1Discrete component linear circuit of circuitDONGGUAN LIGHT SHINES ELECTRIC LIGHTING CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →