SL

Stephen M. Larsen

DC Donaldson Company: 1 patents #46 of 146Top 35%
📍 Inver Grove Heights, MN: #15 of 38 inventorsTop 40%
🗺 Minnesota: #1,731 of 5,562 inventorsTop 35%
Overall (2025): #207,399 of 469,880Top 45%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12350613 Liquid filtration media, filter elements and methods Derek O. Jones, Keh B. Dema, Mike J. Madsen, Andrew J. Dallas, Yehya A. Elsayed +1 more 2025-07-08