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

Harold Cox — 1 Patent

Claudville, VA: #1 of 2 inventorsTop 50%
Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #3,980,756 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4688964 Method and apparatus for applying seal coating to asphalt pavement 1987-08-25