DD

David C. Douglas

AI Applied Invention: 2 patents #1 of 6Top 20%
📍 Concord, MA: #18 of 89 inventorsTop 25%
🗺 Massachusetts: #1,668 of 11,797 inventorsTop 15%
Overall (2025): #132,514 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12407728 Secure communication system W. Daniel Hillis, Mathias Kolehmainen, Steven R. Willis, Frank Kastenholz, Michael Dubno 2025-09-02
12238104 Secure communication system W. Daniel Hillis, Mathias Kolehmainen, Steven R. Willis, Frank Kastenholz, Michael Dubno 2025-02-25