EC

Edward C. Crapps

DP Dupont Merck Pharmaceutical: 1 patents #121 of 228Top 55%
📍 New Castle, DE: #53 of 179 inventorsTop 30%
🗺 Delaware: #2,574 of 7,163 inventorsTop 40%
Overall (All Time): #1,526,542 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8637711 Selective and specific preparation of discrete PEG compounds Paul D. Davis 2014-01-28
7888536 Selective and specific preparation of discrete PEG compounds Paul D. Davis 2011-02-15
5185447 Polycyclic ketones and preparative methods therefor 1993-02-09