PB

Paul Douglas Brothers

EA E.I. Du Pont De Nemours And: 1 patents #165 of 587Top 30%
📍 Chadds Ford, PA: #10 of 21 inventorsTop 50%
🗺 Pennsylvania: #1,491 of 5,394 inventorsTop 30%
Overall (2003): #146,174 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6559238 Thermally cross-linked fluoropolymer Patrick Edward Lindner, Peter Dwight Spohn 2003-05-06