PP

Paraskevi Parmpi

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Philadelphia, PA: #2,553 of 4,834 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,422,459 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7074969 Process for preparation of polytrimethylene ether glycols Hari Babu Sunkara 2006-07-11