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

David Alan McBay — 13 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
Palo Alto, CA: #1,842 of 9,675 inventorsTop 20%
California: #47,433 of 386,348 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
David Alan McBay has been granted 13 US patents while listed as an inventor at Unknown. The first was granted in 2015 and the most recent in July 2023. David Alan McBay ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list David Alan McBay in Palo Alto, CA, US.

Patents per Year

Patents granted per year, 2015 to 2023Bar chart with a peak of 3 patents in 2021.peak 32015: 1 patents20152018: 2 patents20182019: 1 patents20192020: 2 patents20202021: 3 patents20212022: 2 patents20222023: 2 patents2023

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
11692530 Method, system and apparatus for extracting heat energy from geothermal briny fluid 2023-07-04
11655699 System and apparatus for spallation drilling 2023-05-23
11519639 Geothermal energy collection system 2022-12-06
11225951 Method, system and apparatus for extracting heat energy from geothermal briny fluid 2022-01-18
11131484 Geothermal energy collection system 2021-09-28
11060388 System and apparatus for spallation drilling 2021-07-13
10914293 Method, system and apparatus for extracting heat energy from geothermal briny fluid 2021-02-09
10787894 System and apparatus for spallation drilling 2020-09-29
10605491 Geothermal energy collection system 2020-03-31
10330348 Closed-loop geothermal energy collection system 2019-06-25
10018026 System and apparatus for geothermal pyrolysis 2018-07-10
9927151 Geothermal energy collection system 2018-03-27
9181931 Geothermal energy collection system 2015-11-10