DT

David E. Tupman

📍 Anna, TX: #23 of 85 inventorsTop 30%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,511,501 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9457122 Enhanced photo-catalytic cells Wallace Weston Warren 2016-10-04
8585979 Enhanced photo-catalytic cells 2013-11-19
8585980 Enhanced photo-catalytic cells Wallace Weston Warren 2013-11-19