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

Daniel Dold

PIParham Industries: 2 patents #2 of 6Top 35%
Claremore, OK: #64 of 228 inventorsTop 30%
Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,270,225 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5628608 Grain cart Craig W. Linscheid 1997-05-13
5516253 Grain cart Craig W. Linscheid, Leonard Bailey 1996-05-14