Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DD

David Droke — 1 Patent in 2021

Houston, TX: #813 of 2,552 inventorsTop 35%
Texas: #5,748 of 16,780 inventorsTop 35%
Overall (2021): #486,008 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10967300 Transportable separation and monitoring apparatus with auger 2021-04-06