Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John Sullivan — 4 Patents

MLMesa Laboratories: 3 patents #2 of 19Top 15%
Greenwood Village, CO: #57 of 218 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
John Sullivan has been granted 4 US patents while listed as an inventor at Mesa Laboratories. The first was granted in 1984 and the most recent in June 2023. John Sullivan ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John Sullivan in Greenwood Village, CO, US.

Patents per Year

Patents granted per year, 1984 to 2023Bar chart with a peak of 1 patents in 1984.peak 11984: 1 patents19842019: 1 patents20192021: 1 patents20212023: 1 patents2023

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11667878 Self-contained biological indicator Garrett Krushefski, Kurtis McCauley, Eric Gillitzer, Nicholas Spain, Connor Campbell +4 more 2023-06-06 $7,269,000
11142741 Self-contained biological indicator Garrett Krushefski, Kurtis McCauley, Eric Gillitzer, Nicholas Spain, Connor Campbell +4 more 2021-10-12 $9,450,000
10513678 Self-contained biological indicator Garrett Krushefski, Kurtis McCauley, Eric Gillitzer, Nicholas Spain, Connor Campbell +4 more 2019-12-24 $10,898,000
4476413 Atomic spectral lamp David S. Gough 1984-10-09