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

David A Coulston

Whetstone, AZ: #1 of 2 inventorsTop 50%
Arizona: #10,057 of 32,909 inventorsTop 35%
Overall (All Time): #1,460,491 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10875039 Wiping solution band dispenser Sue A Coulston 2020-12-29
10512368 Wiping solution band dispenser Sue A Coulston 2019-12-24
10238243 Wiping solution band dispenser Sue A Coulston 2019-03-26