DJ

Derek Anton Johnson

📍 Jefferson, MA: #2 of 3 inventorsTop 70%
🗺 Massachusetts: #1,083 of 4,501 inventorsTop 25%
Overall (1997): #160,134 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5607784 Hydrogen/fluorine power generating system Vinod M. Jalan, Mahesh Desai 1997-03-04