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David L. Hardman, Jr.

OS Omnova Solutions: 1 patents #60 of 121Top 50%
📍 Akron, OH: #1,153 of 1,966 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,339,065 of 4,157,543Top 85%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7608710 Cationic surfactants Charles M. Kausch, Yongsin Kim, Richard R. Thomas 2009-10-27