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

Dennis W. Keppers

ML Marathon Petroleum Company Lp: 1 patents #8 of 61Top 15%
📍 Findlay, OH: #11 of 77 inventorsTop 15%
🗺 Ohio: #1,540 of 5,372 inventorsTop 30%
Overall (2025): #406,091 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE50456 Method of making an asphalt composition containing ester bottoms Stormy Brewster, Stephen J. Jones 2025-06-10