JH

John Hanback

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Gretna, VA: #1 of 27 inventorsTop 4%
🗺 Virginia: #7,477 of 34,511 inventorsTop 25%
Overall (All Time): #1,122,610 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11725850 Method and system for ultra-deep borehole geothermal energy harvesting 2023-08-15
11566819 Method and system for deep-drilling for renewable energy 2023-01-31
10494870 Advanced drilling systems and methods 2019-12-03
9890594 Advanced drilling systems and methods 2018-02-13