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

Andrew J. Dallas

DC Donaldson Company: 5 patents #3 of 146Top 3%
📍 Lakeville, MN: #3 of 61 inventorsTop 5%
🗺 Minnesota: #166 of 5,562 inventorsTop 3%
Overall (2025): #25,892 of 469,880Top 6%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12409397 Fluid filtration apparatuses, systems, and methods Matthew P. Goertz, Derek O. Jones, Yehya A. Elsayed 2025-09-09
12383871 Structures having re-entrant geometries on a porous material surface Mikayla A. Yoder, Christopher P. Conklin, Davis B. Moravec, Tianheng Zhao, Richard Wilhelm Janse Van Rensburg +2 more 2025-08-12
12350613 Liquid filtration media, filter elements and methods Derek O. Jones, Keh B. Dema, Stephen M. Larsen, Mike J. Madsen, Yehya A. Elsayed +1 more 2025-07-08
12233001 Enclosure ventilation filter Lloyd G. Keleny, Veli E. Kalayci, Michael J. Hebert, Yehya A. Elsayed, David W. Mulder 2025-02-25
12222271 Droplet sensors for fuel systems Davis B. Moravec, Daryl L. Quam, Cullen Evan Hall, Brian Tucker 2025-02-11