DH

David W. Helms

AR Ar: 1 patents #1 of 12Top 9%
📍 Alexandria, VA: #18 of 107 inventorsTop 20%
🗺 Virginia: #400 of 1,885 inventorsTop 25%
Overall (2004): #239,553 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6754581 Air travel information and computer data compilation, retrieval and display method and system Scott Blachowicz, Larry Brasfield, Feng Chen, Roberto Nicholas Cormack, Barry Davis +6 more 2004-06-22