HT

Howard J. Troffkin

W& W. R. Grace &: 1 patents #1 of 13Top 8%
📍 Potomac, MD: #8 of 55 inventorsTop 15%
🗺 Maryland: #310 of 1,619 inventorsTop 20%
Overall (1994): #123,337 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5281491 Battery separator Burton M. Rein, Robert M. Spotnitz, Richard T. Giovannoni, Yihong Guo 1994-01-25