JB

John M. Butler

UD University Of Dayton: 1 patents #2 of 5Top 40%
📍 Roanoke, VA: #5 of 22 inventorsTop 25%
🗺 Virginia: #200 of 1,067 inventorsTop 20%
Overall (1989): #96,311 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4855450 Process for the preparation of aromatic ether bismaleimides Richard P. Chartoff, James A. Harvey 1989-08-08