DB

David John Van Bramer

EA E.I. Du Pont De Nemours And: 1 patents #133 of 533Top 25%
📍 Belpre, OH: #2 of 4 inventorsTop 50%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #160,965 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5672784 Synthesis of tetrafluoroethylene Patrick Michael Murphy, Henry Max Schleinitz 1997-09-30