JR

James J. Rumpca

BR Bnsf Railway: 1 patents #23 of 63Top 40%
📍 Birchwood Village, MN: #3 of 9 inventorsTop 35%
🗺 Minnesota: #1,731 of 5,562 inventorsTop 35%
Overall (2025): #353,041 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12269149 Engine component removal tool Chad T. Sellman, Jason E. Carlson 2025-04-08