SR

Stephen J. Riggi

PE Pennwalt: 1 patents #119 of 288Top 45%
📍 Fairport, NY: #817 of 1,225 inventorsTop 70%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #4,016,814 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4524152 1-Cyano-3-(fluoroalkyl)guanidines for lowering blood pressure Robert Neville Haszeldine 1985-06-18