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

Ronald A. Hanke

3M: 1 patents #7,233 of 11,543Top 65%
Hudson, WI: #296 of 466 inventorsTop 65%
Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,722,029 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5655948 Coater die grinding and finishing method Robert A. Yapel, Thomas M. Milbourn, Alberto Goenaga, Mark E. Ebensperger 1997-08-12