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

Donald A. Harper

PAPent Assemblies: 1 patents #8 of 11Top 75%
Hudson, IN: #4 of 7 inventorsTop 60%
Indiana: #13,671 of 33,936 inventorsTop 45%
Overall (All Time): #2,203,627 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D478317 Electrical terminal Bradley Plattner 2003-08-12
6581656 Portable power tool extension table 2003-06-24