Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nareak Douk — 4 Patents

GEGentuity: 4 patents #4 of 11Top 40%
Lowell, MA: #167 of 739 inventorsTop 25%
Massachusetts: #27,912 of 88,656 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Nareak Douk has been granted 4 US patents while listed as an inventor at Gentuity. The first was granted in 2022 and the most recent in July 2025. Nareak Douk ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Nareak Douk in Lowell, MA, US.

Patents per Year

Patents granted per year, 2022 to 2025Bar chart with a peak of 2 patents in 2025.peak 22022: 1 patents20222023: 1 patents20232025: 2 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12364385 Imaging probe with fluid pressurization element Giovanni J. Ughi, Christopher Petroff, Christopher L. Petersen, Christopher Battles, R. Maxwell Flaherty +1 more 2025-07-22
12262872 Imaging system with optical pathway Christopher L. Petersen, Christopher Petroff, Giovanni J. Ughi, R. Maxwell Flaherty, J. Christopher Flaherty 2025-04-01
11684242 Imaging system Christopher Petroff, Michael Atlas, Christopher L. Petersen, Christopher Battles, Jiyuan Yin +5 more 2023-06-27
11278206 Micro-optic probes for neurology Christopher Petroff, Michael Atlas, David Kolstad, Christopher L. Petersen, J. Christopher Flaherty 2022-03-22