Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eric K. Thorson — 3 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
The Boeing: 1 patents #8,630 of 15,756Top 55%
Port Townsend, WA: #22 of 89 inventorsTop 25%
Washington: #28,186 of 76,902 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Eric K. Thorson has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1995 and the most recent in August 2018. Eric K. Thorson ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Eric K. Thorson in Port Townsend, WA, US.

Patents per Year

Patents granted per year, 1995 to 2018Bar chart with a peak of 1 patents in 1995.peak 11995: 1 patents19951996: 1 patents19962018: 1 patents2018

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10048195 Oxygen analysis system and method for measuring, monitoring and recording oxygen concentration in aircraft fuel tanks Daniel E. Hedges, Mark J. Holland, Scott S. Rhodes, Jennifer Klemisch, Jessica C. Pavia +4 more 2018-08-14 $37,051,000
5491341 Gas spectroscopy Bruce W. McCaul, David E. Doggett 1996-02-13
5448071 Gas spectroscopy Bruce W. McCaul, David E. Doggett 1995-09-05