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USPTO Patent Rankings Data through Dec 31, 2025
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John Hanback — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Gretna, VA: #1 of 27 inventorsTop 4%
Virginia: #7,565 of 34,511 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
John Hanback has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2018 and the most recent in August 2023. John Hanback ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John Hanback in Gretna, VA, US.

Patents per Year

Patents granted per year, 2018 to 2023Bar chart with a peak of 2 patents in 2023.peak 22018: 1 patents20182019: 1 patents20192023: 2 patents2023

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

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