BC

Billy Jay Cairns

KD Koppers Delaware: 1 patents #1 of 5Top 20%
📍 Monaca, PA: #3 of 5 inventorsTop 60%
🗺 Pennsylvania: #2,361 of 7,706 inventorsTop 35%
Overall (2022): #515,639 of 548,613Top 95%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11248172 Heat treatment process and system for increased pitch yields Michael Bech Malmqvist, Carl Camille Mueller, John Thomas Baron, James T. Dietz 2022-02-15