Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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E. Michael Stamatakis — 3 Patents

STSteam Tech: 3 patents #2 of 7Top 30%
Chesterfield, MO: #1,913 of 6,461 inventorsTop 30%
Missouri: #6,669 of 23,789 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
E. Michael Stamatakis has been granted 3 US patents while listed as an inventor at Steam Tech. The first was granted in 1992 and the most recent in August 2009. E. Michael Stamatakis ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list E. Michael Stamatakis in Chesterfield, MO, US.

Patents per Year

Patents granted per year, 1992 to 2009Bar chart with a peak of 1 patents in 1992.peak 11992: 1 patents19922000: 1 patents20002009: 1 patents2009

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7571739 Condensate removal device Michael C. Stamatakis, Christopher T. Luppens 2009-08-11
6148844 Condensate removal device 2000-11-21
5088518 Steam restricter device Robert B. Nicholson 1992-02-18