DJ

David G. Drewry, Jr.

The Johns Hopkins University: 2 patents #1,071 of 4,416Top 25%
📍 Middletown, MD: #29 of 80 inventorsTop 40%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,155,950 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7197197 Method for detecting projectile impact location and velocity vector Leo R. Gauthier, Jr., Leroy Brunner 2007-03-27
6931166 Optical sensor and method for detecting projectile impact location and velocity vector Leo R. Gauthier, Jr., Leroy Brunner 2005-08-16