DS

David E. Simpkins

📍 Benfleet, GB: #13 of 26 inventorsTop 50%
Overall (All Time): #4,091,161 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4272526 Derivatives of chloral John B. Taylor 1981-06-09