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

Ransom Mark Hefley

HOHeat On-The-Fly: 1 patents #1 of 1Top 100%
Elk City, OK: #2 of 4 inventorsTop 50%
Oklahoma: #263 of 1,012 inventorsTop 30%
Overall (2019): #305,795 of 560,194Top 55%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10458216 Water heating apparatus for continuous heated water flow and method for use in hydraulic fracturing 2019-10-29