JD

Joseph deGraft-Johnson

OP Olin Hunt Specialty Products: 1 patents #3 of 19Top 20%
📍 Piscataway, NJ: #15 of 42 inventorsTop 40%
🗺 New Jersey: #926 of 3,756 inventorsTop 25%
Overall (1989): #95,906 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869991 Charge director composition for liquid toner formulations Chi-Cheng Ma, Richard Wells 1989-09-26