Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Chou — 4 Patents

ATAT&T: 3 patents #5,559 of 18,772Top 30%
Waterloo, CA: #677 of 2,098 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Stephen Chou has been granted 4 US patents while listed as an inventor at AT&T. The first was granted in 2016 and the most recent in September 2024. Stephen Chou ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Stephen Chou in Waterloo, ON, CA.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12079192 System and method for managing domain name system records Lakshminarashimhan Naidu, Eric Ashby 2024-09-03 $78,362,000
11336696 Control access to domains, servers, and content Anestis Karasaridis, Aleksandr Zelezniak 2022-05-17 $46,123,000
10834114 Multi-tiered server architecture to mitigate malicious traffic Anestis Karasaridis, Eric Noel, Patrick Michael Velardo, Jr. 2020-11-10 $13,486,000
9298771 Resource estimation for a query optimization process Anisoara Nica 2016-03-29