PB

Philip L. Bartlett

EA E.I. Du Pont De Nemours And: 1 patents #133 of 533Top 25%
📍 Wilmington, DE: #72 of 284 inventorsTop 30%
🗺 Delaware: #141 of 552 inventorsTop 30%
Overall (1997): #93,143 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5648017 Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane and (iso) butane Donald Bernard Bivens, Brooks Shawn Lunger, Akimichi Yokozeki 1997-07-15