HZ

Hui-Lin Zhang

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #3,218,447 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8241301 Guided puncturing needle and puncturing guiding method Su Feng, Wei Feng 2012-08-14