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USPTO Patent Rankings Data through Dec 31, 2025
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H. David Stensel — 5 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
ENEnvirotech: 1 patents #39 of 100Top 40%
OVOvivo: 1 patents #20 of 61Top 35%
UWUniversity Of Washington: 1 patents #985 of 2,234Top 45%
Summit Park, UT: #2 of 10 inventorsTop 20%
Utah: #4,038 of 19,430 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
H. David Stensel has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1981 and the most recent in September 2020. H. David Stensel ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list H. David Stensel in Summit Park, UT, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10781125 Biomass selection and control for continuous flow granular/flocculent activated sludge processes Hiren Trivedi, John Vorwaller, Tyson Beaman 2020-09-22
5985649 Device and method for removal of gas contaminates through a shallow sparged bioreactor Angela R. Bielefeldt 1999-11-16
5874291 Degradation of environmental toxins by a filamentous bacterium Angela R. Bielefeldt, Stuart E. Strand, Russell P. Herwig 1999-02-23
5582734 Oxidation ditch modification and automated control system for nitrogen removal and sludge settling improvements Thomas E. Coleman, W. Brent Denham, Darrel S. Fleischman 1996-12-10
4303516 Orbital wastewater treatment system with integral clarification Peter Maier, Mark G. Biesinger, David R. Refling, Ronald P. Klepper, John V. Maxham 1981-12-01 $1,047,000