Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Qingfeng Xing — 1 Patent in 2021

STShenzhen Targetrx: 1 patents #5 of 7Top 75%
Longbeilingcun, CN: #266 of 554 inventorsTop 50%
Overall (2021): #297,321 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11186578 Substituted pyrrolo[3,2-d]pyrimidines and pyrazolo[4,3-d]pyrimidines as tyrosine kinase inhibitors Yihan Wang 2021-11-30