Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Flint Smith — 4 Patents

CECetus: 2 patents #73 of 213Top 35%
Aspen, CO: #34 of 129 inventorsTop 30%
Colorado: #10,815 of 40,980 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Flint Smith has been granted 4 US patents while listed as an inventor at Cetus. The first was granted in 1990 and the most recent in June 1993. Flint Smith ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Flint Smith in Aspen, CO, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5215743 Tumor necrosis factor formulations Maninder Singh 1993-06-01
5162507 Process for recovering purified, oxidized, renatured recombinant interleukin-2 from microorganisms Sidney N. Wolfe, Glenn Dorin, John Davis, Amy Lim, Robert P. Weissburg 1992-11-10
4934277 Mobile aerial rapid rescue system Robert T. Cunningham 1990-06-19
4931543 Process for recovering microbially produced interleukin-2 Robert F. Halenbeck, Michael Kunitani 1990-06-05 $2,564,000