JU

John D. Upperman

📍 Zion Grove, PA: #1 of 1 inventorsTop 100%
🗺 Pennsylvania: #2,542 of 7,986 inventorsTop 35%
Overall (2020): #405,755 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10690013 System and method for liquid air energy storage Ralph Greenberg 2020-06-23