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

Bracell P. Barrett

Houston, TX: #6,659 of 21,073 inventorsTop 35%
Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,673,475 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4750570 Formation sampling bullet and cables therefor 1988-06-14
4702327 Core sample taking bullet construction 1987-10-27
4569403 Formation sampling bullet 1986-02-11