QL

Qinglan Li

DP Dell Products: 1 patents #3,684 of 6,820Top 55%
Overall (All Time): #1,335,856 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1079935 Irrigator 2025-06-17
11526427 Software code testing system Fei Yuan, Jie Wang, Bowen Lei, Fei Wang 2022-12-13
8217659 Method for on-line measurement of battery internal resistance, current operational module, and on-line measurement instrument for battery internal resistance Xiangchen Xu 2012-07-10