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

Dale E. Polk, Sr.

DMD & D Manufacturing: 1 patents #1 of 1Top 100%
Titusville, FL: #3 of 15 inventorsTop 20%
Florida: #592 of 4,890 inventorsTop 15%
Overall (2011): #104,733 of 364,097Top 30%
2 Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8070471 Gravity injection of molding material for compression molding and related methods 2011-12-06
7931845 Gravity injection of molding material for compression molding and related methods 2011-04-26