WD

William R. Darnell

Eastman Kodak: 1 patents #242 of 729Top 35%
📍 Big Stone Gap, VA: #2 of 4 inventorsTop 50%
🗺 Virginia: #200 of 1,067 inventorsTop 20%
Overall (1989): #44,519 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820794 Process for preparing polyketone in the presence of perfluoroalkyl sulfonic acid and oxide of phosphorus Winston J. Jackson, Jr. 1989-04-11