Inventor · disambiguated record

Liqiang Du

Also filed as: DU LIQIANG

2 granted patents·1 pending application·2 citations·filing 2020–2024

42Inventor score

Technology areasH02J

Files withSCHLAGE LOCK CO LLC3

Top patents by PatentIndex Score

3 records

0178US11581746B2Battery life of battery powered wireless devicesSCHLAGE LOCK CO LLC·Filed 2020·Granted Feb 14, 2023·2 cites·17 claims
0272US2025253674A1Battery life of battery powered wireless devicesSCHLAGE LOCK CO LLC·Filed 2024·Application pending·0 cites
0368US12126195B2Battery life of battery powered wireless devicesSCHLAGE LOCK CO LLC·Filed 2023·Granted Oct 22, 2024·0 cites·20 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →