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

Ravindra Kumar — 27 Patents in 2021

APAcceleron Pharma: 23 patents #1 of 17Top 6%
DBDepartment Of Biotechnology: 3 patents #4 of 27Top 15%
ILIndian Oil Corporation Limited: 3 patents #11 of 78Top 15%
Qualcomm: 1 patents #789 of 1,914Top 45%
Cambridge, MA: #2 of 1,823 inventorsTop 1%
Massachusetts: #13 of 14,123 inventorsTop 1%
Overall (2021): #984 of 548,734Top 1%
27 Patents 2021

Issued Patents 2021

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
10906958 TGF-beta superfamily type I and type II receptor heteromultimers and uses thereof Asya Grinberg, Dianne Sako, Robert Scott Pearsall, Roselyne Castonguay 2021-02-02
10889626 Combined use of GDF traps and erythropoietin receptor activators to increase red blood cell levels Jasbir Seehra, Robert Scott Pearsall 2021-01-12