DH

David Heagerty

AC Amsted Rail Company: 1 patents #4 of 19Top 25%
📍 Glen Mills, PA: #5 of 19 inventorsTop 30%
🗺 Pennsylvania: #1,810 of 6,113 inventorsTop 30%
Overall (2025): #412,972 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12422339 System, method and apparatus for monitoring the health of railcar wheelsets Mohsen Samadani, Francis Cooper, Daniel Maraini, Andrew Seidel 2025-09-23