YQ

Yonggeng Qian

TU Tsinghua University: 1 patents #1,221 of 2,815Top 45%
Overall (All Time): #3,426,882 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7098409 Apparatus for weighing materials online Manchun Liang, Zhikang Zhang, Hongchang Yi, Qian Lin 2006-08-29