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

Liwei Ren

BCBeijing Voyager Technology Co.: 3 patents #10 of 35Top 30%
Sunnyvale, CA: #85 of 3,062 inventorsTop 3%
California: #1,782 of 66,859 inventorsTop 3%
Overall (2021): #12,528 of 548,734Top 3%
8 Patents 2021

Issued Patents 2021

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
11163555 Tree delta encoding Xiaoyong Yi, Jiang Zhang 2021-11-02
11163948 File fingerprint generation 2021-11-02
11137999 Tree delta encoding Xiaoyong Yi, Jiang Zhang 2021-10-05
11138000 Tree delta encoding 2021-10-05
11036839 Password authentication with input pattern analysis Xuewen QIN 2021-06-15
11012518 Systems and methods for managing networked communication sessions Shengyong Deng 2021-05-18
11003767 Multi-layer data model for security analytics Dongsheng Mu 2021-05-11
10956669 Expression recognition using character skipping 2021-03-23