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USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Petroff — 10 Patents

GEGentuity: 8 patents #1 of 11Top 10%
Groton, MA: #67 of 413 inventorsTop 20%
Massachusetts: #12,897 of 88,656 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Christopher Petroff has been granted 10 US patents while listed as an inventor at Gentuity. The first was granted in 2020 and the most recent in July 2025. Christopher Petroff ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Christopher Petroff in Groton, MA, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12364385 Imaging probe with fluid pressurization element Nareak Douk, Giovanni J. Ughi, Christopher L. Petersen, Christopher Battles, R. Maxwell Flaherty +1 more 2025-07-22
12262872 Imaging system with optical pathway Christopher L. Petersen, Giovanni J. Ughi, Nareak Douk, R. Maxwell Flaherty, J. Christopher Flaherty 2025-04-01
12239412 Systems and methods for OCT-guided treatment of a patient Christopher L. Petersen, David Kolstad, Giovanni J. Ughi, Lindsy Peterson, Benjamin Duncan +2 more 2025-03-04
12232705 Imaging system includes imaging probe and delivery devices Christopher L. Petersen, David Kolstad 2025-02-25
11937786 Imaging system includes imaging probe and delivery devices Christopher L. Petersen, David Kolstad 2024-03-26
11684242 Imaging system Michael Atlas, Christopher L. Petersen, Christopher Battles, Jiyuan Yin, Nareak Douk +5 more 2023-06-27
11583172 Imaging system includes imaging probe and delivery devices Christopher L. Petersen, David Kolstad 2023-02-21
11278206 Micro-optic probes for neurology Michael Atlas, David Kolstad, Christopher L. Petersen, Nareak Douk, J. Christopher Flaherty 2022-03-22
11064873 Imaging system includes imaging probe and delivery devices Christopher L. Petersen, David Kolstad 2021-07-20
10631718 Imaging system includes imaging probe and delivery devices Christopher L. Petersen, David Kolstad 2020-04-28