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

David E. Duba

Arvin, CA: #1 of 3 inventorsTop 35%
California: #7,981 of 26,868 inventorsTop 30%
Overall (2005): #217,985 of 245,428Top 90%
1 Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6878903 Glow plug 2005-04-12