DJ

David D. Nelson, Jr.

AR Aerodyne Research: 2 patents #1 of 4Top 25%
📍 Chelmsford, MA: #10 of 83 inventorsTop 15%
🗺 Massachusetts: #1,668 of 11,797 inventorsTop 15%
Overall (2025): #131,565 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12339220 Rapid, sensitive hydrogen detector with flow path difference compensation Scott C. Herndon, Joanne H. Shorter, Joseph R. Roscioli 2025-06-24
12292428 Rapid, sensitive hydrogen detector with active hydrogen-derived water vapor signal modulation Scott C. Herndon, Joanne H. Shorter, Joseph R. Roscioli 2025-05-06