DR

David K. Ryan

UM University Of Massachusetts: 1 patents #37 of 243Top 20%
📍 Reading, MA: #31 of 70 inventorsTop 45%
🗺 Massachusetts: #4,639 of 13,863 inventorsTop 35%
Overall (2022): #479,235 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11305989 Catalytic hydrogen production T. A. Mahesh Jayamanna 2022-04-19