Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
QL

Quentin Liu — 3 Patents in 2018

DIDigicert: 2 patents #1 of 7Top 15%
Broadcom: 1 patents #256 of 789Top 35%
San Jose, CA: #886 of 5,991 inventorsTop 15%
California: #7,478 of 60,411 inventorsTop 15%
Overall (2018): #60,749 of 503,207Top 15%
3 Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10110592 Reducing latency for certificate validity messages using private content delivery networks Hari Veladanda, Ning Chai, Richard F. Andrews 2018-10-23
9979725 Two-way authentication using two-dimensional codes William Gauvin, Robert Walters 2018-05-22
9887982 Accelerating OCSP responses via content delivery network collaboration Richard F. Andrews 2018-02-06