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

Douglas J. Hamar

Chassell, MI: #1 of 3 inventorsTop 35%
Michigan: #1,960 of 6,781 inventorsTop 30%
Overall (2011): #314,097 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7918579 Lighted flooring Jerry Milatz 2011-04-05