Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Thomas Lyman Root — 1 Patent

CSComverse Network System: 1 patents #3 of 9Top 35%
Andover, MA: #876 of 1,295 inventorsTop 70%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Thomas Lyman Root has been granted 1 US patent while listed as an inventor at Comverse Network System. All of these patents were granted in 2001. Thomas Lyman Root ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Thomas Lyman Root in Andover, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6233318 System for accessing multimedia mailboxes and messages over the internet and via telephone Donald F. Picard, Jeffrey John Schlueter, Gerald William Weare 2001-05-15