JD

John M. Downey

KD Koppers Delaware: 1 patents #2 of 9Top 25%
📍 Silver Spring, MD: #43 of 186 inventorsTop 25%
🗺 Maryland: #1,105 of 3,967 inventorsTop 30%
Overall (2021): #399,913 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11041274 Center supported bond joint W. Thomas Urmson, Jr., John W. Mospan, Patrick J. Boario, Richard Jarosinski 2021-06-22