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

David Irving

Holly Hill, SC: #1 of 1 inventorsTop 100%
South Carolina: #311 of 1,184 inventorsTop 30%
Overall (2011): #322,875 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7975357 Motorcycle valve spring removal tool 2011-07-12