JW

John F. Wehner

EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
📍 Wilmington, DE: #1,519 of 3,182 inventorsTop 50%
🗺 Delaware: #3,234 of 7,163 inventorsTop 50%
Overall (All Time): #2,269,880 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5624490 Process for treating metal chlorides Peter Hill, Michael Thomas Hyzny 1997-04-29
5105033 Process for preparing 1,1-dichloro-1-fluoroethane Steven H. Swearingen, Marlin G. Ridley 1992-04-14