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Steven D. Singleton

KD Koppers Delaware: 1 patents #2 of 9Top 25%
📍 Sarver, PA: #3 of 10 inventorsTop 30%
🗺 Pennsylvania: #2,483 of 7,685 inventorsTop 35%
Overall (2021): #249,100 of 548,734Top 50%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10961665 Rail joint assembly having forged rail joint bars William T. Urmson, Jr., John W. Mospan, Ronald K. Junk, Donald A. Bielski 2021-03-30