DD

Douglas Malcolm DUNCAN

📍 Cedar Park, TX: #426 of 1,158 inventorsTop 40%
🗺 Texas: #33,546 of 125,132 inventorsTop 30%
Overall (All Time): #1,082,501 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12299523 Interactive data system — 2025-05-13
11922258 Interactive data system — 2024-03-05
11620463 Interactive data system — 2023-04-04
9458623 Housing structure WTH pivotally movable walls — 2016-10-04