MJ

Melvin H. Johnson

EA E.I. Du Pont De Nemours And: 1 patents #116 of 563Top 25%
📍 Chadds Ford, PA: #6 of 16 inventorsTop 40%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #77,741 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4865410 Decoupled fiber optic feedthrough assembly Calixto Estrada, James D. Hamerslag, Robert W. Hooley, John Hunt, Duncan Douglas McCabe +1 more 1989-09-12