DH

D. Greg Hendershot

AS Ashland: 1 patents #13 of 42Top 35%
📍 Columbus, OH: #44 of 200 inventorsTop 25%
🗺 Ohio: #1,610 of 5,754 inventorsTop 30%
Overall (2002): #237,433 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6429236 Acrylic-modified phenolic-urethane foundry binders Gary M. Carlson, Robert B. Fechter, Edward Gerard Toplikar 2002-08-06