Inventor
GAJANAYAKE CHANDANA J
SG16 patents
⚠️ This page may combine multiple inventors who share the name “GAJANAYAKE CHANDANA J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROLLS ROYCE PLC
10 patentsUS10680474B2Jun 9, 2020
Permanent magnet electrical machine
ROLLS ROYCE PLC4 citations71
US11287465B2Mar 29, 2022
Monitoring an operating condition of a transistor-based power converter
ROLLS ROYCE PLC2 citations68
US11248966B2Feb 15, 2022
Health monitoring and failure prognosis of power electronics devices
ROLLS ROYCE PLC3 citations66
US11671025B2Jun 6, 2023
Electrical power distribution
ROLLS ROYCE PLC2 citations64
US12461138B2Nov 4, 2025
Circuitry and methods for monitoring power conversion circuitry
ROLLS ROYCE PLC1 citations57
US12597867B2Apr 7, 2026
Electrical power system converter control
ROLLS ROYCE PLC0 citations51
US10971927B2Apr 6, 2021
Current controlling device
ROLLS ROYCE PLC0 citations46
US11412642B2Aug 9, 2022
Heat exchanger
ROLLS ROYCE PLC0 citations45
US10338143B2Jul 2, 2019
Method and apparatus for diagnosing a fault condition in an electric machine
ROLLS ROYCE PLC0 citations35
US10716246B2Jul 14, 2020
Thermal management device
ROLLS ROYCE PLC0 citations33
ROLLS ROYCE CORP
5 patentsUS12328086B2Jun 10, 2025
Aircraft with engine-driven permanent magnet generator
ROLLS ROYCE CORP1 citations62
US12581618B2Mar 17, 2026
Stacked cold plate with flow guiding vanes having through holes and method of manufacturing
ROLLS ROYCE CORP0 citations50
US11876364B2Jan 16, 2024
Multilayer electronic components with soldered through holes
ROLLS ROYCE CORP0 citations50
US11832390B2Nov 28, 2023
Multilayer copper bus bars with soldered through hole components
ROLLS ROYCE CORP0 citations50
US11723173B1Aug 8, 2023
Stacked cold plate with flow guiding vanes and method of manufacturing
ROLLS ROYCE CORP0 citations50