Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DF

Dustin Featherstone — 4 Patents

WEWanner Engineering: 2 patents #5 of 20Top 25%
Hastings, MN: #52 of 173 inventorsTop 35%
Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,085,586 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12326142 Diaphragm position control system Richard D. Hembree, Scott C. Losey 2025-06-10
11448205 Diaphragm pump comprising a diaphragm connected to a control element and a pressure protection device mounted to the control element wherein the control element is intermediate the control element and the diaphragm and is configured to seal against a transfer chamber wall Peter Meinz, Matthew Hollister, Aaron Jarkko Kariniemi 2022-09-20
8444405 Overmolded rotor Matthew Hollister, Doug Purdy 2013-05-21
8133045 Self-aligning pump rotor and methods 2012-03-13