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

David S. Platt — 1 Patent

SPSpectra-Physics: 1 patents #113 of 257Top 45%
TSToledo Scale: 1 patents #4 of 17Top 25%
Worthington, OH: #276 of 449 inventorsTop 65%
Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,843,441 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5086879 Scale calibration/zeroing in data gathering system David L. Latimer, Howard H. Nojiri, James F. Million, Steven R. Grimm 1992-02-11