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

Stuart J. Lark — 1 Patent

ATAT&T: 1 patents #10,636 of 18,772Top 60%
Wheaton, IL: #536 of 884 inventorsTop 65%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stuart J. Lark has been granted 1 US patent while listed as an inventor at AT&T. All of these patents were granted in 1995. Stuart J. Lark ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stuart J. Lark in Wheaton, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5381471 Centralized service circuit deployment Annapurna Balakrishnan, Paul Sand 1995-01-10