DJ

Douglas C. Johnson

SU Sundstrand: 1 patents #39 of 137Top 30%
📍 San Diego, CA: #88 of 458 inventorsTop 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #119,491 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4794754 Low cost annular combustor Jack R. Shekleton, Melvin K. Lafferty 1989-01-03