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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ME

Michael S. Epstein — 9 Patents

ACAcera: 8 patents #3 of 8Top 40%
FRFraen: 1 patents #17 of 21Top 85%
Milton, MA: #57 of 436 inventorsTop 15%
Massachusetts: #14,291 of 88,656 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Michael S. Epstein has been granted 9 US patents while listed as an inventor at Acera. The first was granted in 2011 and the most recent in July 2024. Michael S. Epstein ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Michael S. Epstein in Milton, MA, US.

Patents per Year

Patents granted per year, 2011 to 2024Bar chart with a peak of 2 patents in 2020.peak 22011: 1 patents20112019: 1 patents20192020: 2 patents20202021: 1 patents20212022: 2 patents20222024: 2 patents2024

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
12023005 Positioning a tube in a lumen via transillumination Shinya MIIKE, Thomas V. Root, Michael Cook, Carlton S. Jones 2024-07-02
11988825 Embeddable module for high output led Thomas V. Root, Thomas Davis, Michael Cook, Carlton S. Jones, David Leo 2024-05-21
11525999 Handheld mobile light source Thomas V. Root, Michael Cook, Thomas Davis, Carlton S. Jones, David Leo 2022-12-13
11409096 Embeddable module for high output LED Thomas V. Root, Thomas Davis, Michael Cook, Carlton S. Jones, David Leo 2022-08-09
11016282 Handheld mobile light source Thomas V. Root, Michael Cook, Thomas Davis, Carlton S. Jones, David Leo 2021-05-25
10782518 Embeddable module for high output LED Thomas V. Root, Thomas Davis, Michael Cook, Carlton S. Jones, David Leo 2020-09-22
10768407 Embeddable module for high output LED Thomas V. Root, Thomas Davis, Michael Cook, Carlton S. Jones, David Leo 2020-09-08
10281709 Handheld mobile light source Thomas V. Root, Michael Cook, Thomas Davis, Carlton S. Jones, David Leo 2019-05-07
7977658 Flexible infrared delivery apparatus and method Robert M. Stuba, Richard M. Wolf 2011-07-12