Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Qingyan Wang — 3 Patents in 2021

IBM: 3 patents #2,072 of 11,638Top 20%
Sudbury, MA: #19 of 146 inventorsTop 15%
Massachusetts: #1,400 of 14,123 inventorsTop 10%
Overall (2021): #66,871 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11080281 Graph-based searching for data stream Xiao Xing Liang, Cheng Luo, Wayne B. Riley, Shaw-Ben Shi, Meng Hong Tsai +2 more 2021-08-03
10901855 On-demand multitenant data backup and restore Rachel L. Jarvie 2021-01-26
10901999 Graph-based searching for data stream Xiao Xing Liang, Cheng Luo, Wayne B. Riley, Shaw-Ben Shi, Meng Hong Tsai +2 more 2021-01-26