Inventor · disambiguated record
Qingyan Chen
Also filed as: CHEN QINGYAN
4 granted patents·41 citations·filing 2004–2021
71Inventor score
Top patents by PatentIndex Score
4 records- 0177US7641545B2Ventilated window for indoor air quality improvement in buildingsPURDUE RESEARCH FOUNDATION·Filed 2007·Granted Jan 5, 2010·20 cites·20 claims
- 0271US7184944B1Apparatus and method for the simulation of a large main memory address space given limited resourcesUNISYS CORP·Filed 2004·Granted Feb 27, 2007·21 cites·35 claims
- 0360US12258951B2Transmission assembly of pump head of diaphragm booster pump, pump head of diaphragm booster pump, and diaphragm booster pumpSHENZHEN ANGEL DRINKING WATER INDUSTRY GROUP CORP·Filed 2021·Granted Mar 25, 2025·0 cites·15 claims
- 0460US12253072B2Pump head of diaphragm booster pump, diaphragm booster pump, water treatment device and method of operating pump headSHENZHEN ANGEL DRINKING WATER INDUSTRY GROUP CORP·Filed 2021·Granted Mar 18, 2025·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →