Inventor
SELLAPPAN PATHIKUMAR
US8 patents
Patents
8 patentsUS11186525B2Nov 30, 2021
Method to produce a protective surface layer having a predetermined topography on a ceramic matrix composite
ROLLS ROYCE HIGH TEMPERATURE COMPOSITES INC2 citations70
US12172933B2Dec 24, 2024
Method to produce a ceramic matrix composite by tape melt infiltration
ROLLS ROYCE HIGH TEMPERATURE COMPOSITES INC0 citations60
US12180122B2Dec 31, 2024
Joining material with silicon carbide particles and reactive additives
ROLLS ROYCE HIGH TEMPERATURE COMPOSITES INC1 citations55
US11667580B2Jun 6, 2023
Method for producing a surface layer on a ceramic matrix composite
ROLLS ROYCE HIGH TEMPERATURE COMPOSITES INC0 citations55
US11858862B1Jan 2, 2024
Method of producing machined CMC surfaces without exposing fiber
ROLLS ROYCE HIGH TEMPERATURE COMPOSITES INC0 citations53
US12427752B2Sep 30, 2025
Method to fabricate a machinable ceramic matrix composite
ROLLS ROYCE HIGH TEMPERATURE COMPOSITES INC0 citations49
US12233572B2Feb 25, 2025
Methods to eliminate mudcracks in CMC matrix by humidity controlled atmosphere
ROLLS ROYCE HIGH TEMPERATURE COMPOSITES INC0 citations49
US12071380B2Aug 27, 2024
Method to fabricate a machinable ceramic matrix composite
ROLLS ROYCE HIGH TEMPERATURE COMPOSITES INC0 citations49