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

David E. Oldenburg

BEBeloit: 2 patents #50 of 209Top 25%
Beloit, WI: #80 of 201 inventorsTop 40%
Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,253,170 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5958190 Cleaning apparatus for cleaning a forming wire Matthew L. Gregersen, Paul P. Newton, Jeffrey H. Pulkowski, Jay Shands 1999-09-28
5820732 Cleaning apparatus for cleaning a forming wire Matthew L. Gregersen, Paul P. Newton, Jeffrey H. Pulkowski, Jay Shands 1998-10-13