Inventor · disambiguated record
Qingjun Lao
Also filed as: LAO QINGJUN
2 granted patents·1 pending application·2 citations·filing 2018–2024
33Inventor score
Top patents by PatentIndex Score
3 records- 0148US11047159B2Door hinge having buffering functionLIANG PEILING·Filed 2018·Granted Jun 29, 2021·2 cites·11 claims
- 0237US2025127298A1Damping and rebounding sliding rail and drawer assembly having sameFOSHAN TIANSI HARDWARE CO LTD·Filed 2024·Application pending·0 cites
- 0335US12492588B2Damper assemblyFOSHAN TIANSI HARDWARE CO LTD·Filed 2022·Granted Dec 9, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →