Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Lei Qiu — 2 Patents in 2021

Huawei: 1 patents #1,264 of 3,447Top 40%
IBM: 1 patents #5,274 of 11,638Top 50%
Wenhe, CA: #3 of 3 inventorsTop 100%
Overall (2021): #138,000 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11169994 Query method and query device Maozeng Li, Haiyan Huang 2021-11-09
11055287 Eigenvalue-based data query Jing Liu, Chen Wang, Fu Fei Xu, Guang Zhou Zhang, Sheng Zhao +1 more 2021-07-06