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

Richard Wood Francis

GDGuntert & Zimmerman Const. Div.: 1 patents #1 of 2Top 50%
California: #14,783 of 41,698 inventorsTop 40%
Overall (2011): #186,129 of 364,097Top 55%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7950874 Slipform paving machine with adjustable length paving kit Ronald M. Guntert, Jr. 2011-05-31