Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Xiao Ming Ma — 3 Patents in 2021

IBM: 3 patents #2,072 of 11,638Top 20%
Overall (2021): #57,626 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11170018 Identifying an appropriate contact across collaborative applications Lei Gao, Wu Yan, Xu Zhao, Shuang Li 2021-11-09
11150630 Predictive maintenance utilizing supervised sequence rule mining Lei Fan, Sier Han, A Peng Zhang 2021-10-19
11150631 Predictive maintenance utilizing supervised sequence rule mining Lei Fan, Sier Han, A Peng Zhang 2021-10-19