DP

Dennis H. Piispanen

NC Nova Chemicals: 1 patents #9 of 26Top 35%
📍 Beaver, PA: #6 of 16 inventorsTop 40%
🗺 Pennsylvania: #1,792 of 6,061 inventorsTop 30%
Overall (2011): #316,746 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7892645 Coating composition for thermoplastic resin particles for forming foam containers Jiansheng Tang, David A. Cowan, Michael T. Williams 2011-02-22