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

Changan Han

Amazon: 2 patents #625 of 4,535Top 15%
Bellevue, WA: #278 of 1,412 inventorsTop 20%
Washington: #2,358 of 13,672 inventorsTop 20%
Overall (2021): #173,701 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11210184 Online restore to a selectable prior state for database engines Anurag Windlass Gupta, Murali Brahmadesam, Alexandre Olegovich Verbitski, Xiaofeng Bao, Alisdair William Owens +7 more 2021-12-28
10909143 Shared pages for database copies Murali Brahmadesam, Raman Mittal, Li-Che Hsiao, Konstantin Dubinets, Seungmin Wei +4 more 2021-02-02