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

Dongdong Chen — 2 Patents in 2021

Hoffmann-La Roche: 1 patents #99 of 319Top 35%
KPKind Pharmaceutical: 1 patents #1 of 7Top 15%
Overall (2021): #166,168 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11180525 Process for making 3-substituted 5-amino-6H-thiazolo[4,5-d]pyrimidine-2, 7-dione compounds useful for the treatment of virus infection Song Feng, Lu Gao, Chao Li, Baoxia Wang, Lisha Wang +2 more 2021-11-23
11021478 Indolizine derivatives and their application in medicine Dong Liu, Biao Deng, Xiangyun Tu, Zinan Fang, Haohao Wu +1 more 2021-06-01