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

Pathikumar Sellappan

RCRolls-Royce High Temperature Composites: 1 patents #21 of 46Top 50%
Cypress, CA: #16 of 38 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #306,661 of 548,734Top 60%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11186525 Method to produce a protective surface layer having a predetermined topography on a ceramic matrix composite Sungbo Shim 2021-11-30