PP

Penio Pennev

EA E.I. Du Pont De Nemours And: 3 patents #2,229 of 8,010Top 30%
DP Dupont Merck Pharmaceutical: 1 patents #121 of 228Top 55%
📍 Chadds Ford, PA: #82 of 258 inventorsTop 35%
🗺 Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,299,765 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5043350 Benzo-fused cycloalkane and oxa- and thia-, cycloalkane trans-1,2-diamine derivatives Parthasarathi Rajagopalan, Richard M. Scribner 1991-08-27
5010085 Benzo-fused cycloalkane and oxa- and thia-cycloalkane trans-1,2-diamine derivatives Parthasarathi Rajagopalan, Richard M. Scribner 1991-04-23
4929627 Benzo-fused cycloalkane and oxa- and thia-, cycloalkane trans-1,2-diamine derivatives Parthasarathi Rajagopalan, Richard M. Scribner 1990-05-29
4876269 Benoz-fused cycloalkane trans-1,2-diamine derivatives Parthasarathi Rajagopalan, Richard M. Scribner 1989-10-24