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

Thomas V. Root — 27 Patents

OPOptim: 15 patents #2 of 36Top 6%
ACAcera: 10 patents #1 of 8Top 15%
FRFraen: 1 patents #17 of 21Top 85%
Beverly, MA: #12 of 490 inventorsTop 3%
Massachusetts: #3,752 of 88,656 inventorsTop 5%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
Thomas V. Root has been granted 27 US patents while listed as an inventor at Optim. The first was granted in 2006 and the most recent in July 2024. Thomas V. Root ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Thomas V. Root in Beverly, MA, US.

Patents per Year

Patents granted per year, 2006 to 2024Bar chart with a peak of 4 patents in 2007.peak 42006: 3 patents20062007: 4 patents2008: 2 patents20082010: 1 patents2011: 1 patents20112012: 1 patents2014: 1 patents20142015: 2 patents2017: 1 patents20172018: 2 patents2019: 1 patents20192020: 2 patents2021: 1 patents20212022: 3 patents2024: 2 patents2024

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
7115091 Reusable endoscopic device and related systems and methods Robert J. Krupa 2006-10-03
6991603 Insertion tube device Robert J. Krupa, William F. Laflash, Matthew Maher, Ralph Tillinghast 2006-01-31