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

Grant Hammer — 1 Patent

Stonewall, LA: #7 of 12 inventorsTop 60%
Louisiana: #5,078 of 10,876 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Grant Hammer has been granted 1 US patent. All of these patents were granted in 2022. Grant Hammer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Grant Hammer in Stonewall, LA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11340133 System and method of detecting gas-leakage along an underground pipeline system Sidney Allen Connor 2022-05-24