DH

Daniel E. Hagaman

DU Drexel University: 1 patents #368 of 838Top 45%
Overall (All Time): #2,751,730 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11130847 Externally activated shape changing device Gongyao Zhou, Steven K. Leist, Haifeng Ji 2021-09-28