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

Byron G. Griffin

DC Donaldson Company: 1 patents #46 of 146Top 35%
📍 Mounds View, MN: #4 of 7 inventorsTop 60%
🗺 Minnesota: #1,731 of 5,562 inventorsTop 35%
Overall (2025): #434,259 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12383855 High efficiency filter media Rakesh Yadav, Daniel L. Tuma, Robert R. Levac, Jonathan M. Beckett, Anil Suthar +1 more 2025-08-12