DD

Dennis L. Downing

📍 Friendswood, TX: #179 of 480 inventorsTop 40%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,255,039 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5988645 Moving object monitoring system 1999-11-23
5577733 Targeting system 1996-11-26