Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
PW

Paul Steven Wike

AC Amsted Rail Company: 1 patents #4 of 19Top 25%
📍 Chesterfield, MO: #147 of 605 inventorsTop 25%
🗺 Missouri: #483 of 1,865 inventorsTop 30%
Overall (2025): #256,359 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12365370 Railway vehicle coupler having robust knuckle Tom Petrunich, Matthew Todt, Paul A. Sanders, Dale K. Dewald 2025-07-22