DJ

David L. Ewing, Jr.

SI Science Applications International: 1 patents #220 of 431Top 55%
📍 Kingsport, TN: #459 of 821 inventorsTop 60%
🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%
Overall (All Time): #1,715,583 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12314687 Digital engineering ecosystem Andrew R. Fischer, Landon A. Michel 2025-05-27
6398713 Magnetic therapeutic device Randy G. Johnson 2002-06-04