DE

Douglas Shields Elder

NG Northrop Grumman: 1 patents #859 of 2,250Top 40%
📍 Whittier, CA: #270 of 578 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,613,073 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6053737 Intelligent flight tutoring system Bettina A. Babbitt, Helen Barbara Sorensen, Herbert Harrington Bell, Peter Crane 2000-04-25