Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DR

David Rush — 2 Patents in 2020

CRCray: 1 patents #1 of 16Top 7%
Chippewa Falls, WI: #4 of 31 inventorsTop 15%
Wisconsin: #780 of 4,845 inventorsTop 20%
Overall (2020): #180,373 of 565,922Top 35%
2 Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10683670 Hand-held tool for spacing clapboards with built-in extendible ruler 2020-06-16
10554519 System and method for dampening power swings in distributed computer environments Matthew Kappel, Steve Martin, Jim Robanske 2020-02-04