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

Warren Erickson

SMSonics & Materials: 1 patents #12 of 17Top 75%
WSWheeling Stamping: 1 patents #3 of 10Top 30%
Muscatine, IA: #50 of 197 inventorsTop 30%
Iowa: #4,661 of 15,303 inventorsTop 35%
Overall (All Time): #1,593,286 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7048724 Device for withdrawing body fluids Phillip A. Grossman, Paul P. Burek, Bonnie B. Vivian 2006-05-23
6159176 Sheath and support for ultrasonic elongate tip Alan Broadwin, Andrew Rushton, Daniel Grise 2000-12-12
4723902 Balanced flow extrusion crosshead and die assembly 1988-02-09