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

Darren T. Johnston

Drumheller, CA: #1 of 2 inventorsTop 50%
Overall (2011): #322,728 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7930795 Windshield scraper having an arm brace 2011-04-26