LM

Lijun Ma

UM University Of Maryland: 1 patents #1 of 32Top 4%
📍 Nanjing, CA: #4 of 13 inventorsTop 35%
Overall (2005): #151,026 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6878951 Helical electron beam generating device and method of use — 2005-04-12