Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eric Rominger — 3 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Chattanooga, TN: #128 of 608 inventorsTop 25%
Tennessee: #5,737 of 20,272 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Eric Rominger has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2009 and the most recent in May 2021. Eric Rominger ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Eric Rominger in Chattanooga, TN, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11002000 Gravitational separator providing enhanced contaminant separation Stuart C. Ellis, J. Kelly Williamson 2021-05-11
7578930 Mobile water treatment system J. Kelly Williamson 2009-08-25
7534344 Upflow filtration and method apparatus for stormwater treatment J. Kelly Williamson 2009-05-19