DF

David M. Fratantoni

🗺 California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #485,366 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10989178 Environmental thermal energy conversion Jack A. Jones, Yi Chao, Michael Zedelmair, Robin Willis, Robert Scott Leland 2021-04-27