HF

Hugo F. Franzen

IU Iowa State University: 1 patents #700 of 1,643Top 45%
📍 Ames, IA: #854 of 1,427 inventorsTop 60%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,830,935 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5236691 Ternary metal-rich sulfide with a layered structure Xiaoqiang Yao 1993-08-17