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

David O. Allen

TITech Ii: 1 patents #3 of 3Top 100%
Hillsboro, OH: #3 of 4 inventorsTop 75%
Ohio: #1,853 of 6,034 inventorsTop 35%
Overall (2011): #326,213 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7942286 Container lid arrangement David A. Shiffer 2011-05-17