JH

John R. Hacker

DC Donaldson Company: 3 patents #10 of 156Top 7%
📍 Minneapolis, MN: #79 of 744 inventorsTop 15%
🗺 Minnesota: #882 of 7,373 inventorsTop 15%
Overall (2019): #84,316 of 560,194Top 20%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10493386 Liquid filter arrangement; components; and, methods Brian Mandt, Brent A. Gulsvig 2019-12-03
10220339 Spin-on filter with external threads and methods Brian Tucker, Bradley S. Honermann, Gary H. Gift, Brent A. Gulsvig, Kent Mehlhop +1 more 2019-03-05
10179303 Top load liquid filter assembly, system, and methods Bradley S. Honermann, Kathryn A. Legault, Mark S. Emery, Kurt B. Joscher, Jason Paul Johnson 2019-01-15