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

Randall K. Dew

GPGrain Processing: 1 patents #56 of 87Top 65%
Muscatine, IA: #118 of 197 inventorsTop 60%
Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,652,504 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5916610 NPN delivery system and method for preparing same Paul R. Witt 1999-06-29