Inventor
BEMMENT CRAIG W
GB87 patents
Patents
50 patentsUS11591973B1Feb 28, 2023
Gas turbine operation
ROLLS ROYCE PLC18 citations95
US11643979B1May 9, 2023
Aircraft fuel system for gas turbine engine
ROLLS ROYCE PLC18 citations94
US11585282B1Feb 21, 2023
Fuel characteristics
ROLLS ROYCE PLC27 citations94
US10641182B1May 5, 2020
Gas turbine engine and method of operating gas turbine engine to provide propulsion according to jet velocity ratio
ROLLS ROYCE PLC22 citations94
US11994072B1May 28, 2024
Fuel management system
ROLLS ROYCE PLC16 citations86
US11708769B2Jul 25, 2023
Exhaust content
ROLLS ROYCE PLC7 citations86
US11708796B2Jul 25, 2023
Performance parameters
ROLLS ROYCE PLC7 citations86
US11585278B1Feb 21, 2023
Aviation fuel
ROLLS ROYCE PLC9 citations86
US11920514B1Mar 5, 2024
Gas turbine operation
ROLLS ROYCE PLC11 citations85
US11643980B1May 9, 2023
Engine parameters
ROLLS ROYCE PLC6 citations85
US10794294B1Oct 6, 2020
Efficient jet
ROLLS ROYCE PLC12 citations85
US11326512B2May 10, 2022
Compression in a gas turbine engine
ROLLS ROYCE PLC4 citations84
US11053842B2Jul 6, 2021
Compression in a gas turbine engine
ROLLS ROYCE PLC4 citations84
US11149690B2Oct 19, 2021
Pressure ratio distributions for a gas turbine engine
ROLLS ROYCE PLC13 citations83
US11085399B2Aug 10, 2021
Gas turbine engine
ROLLS ROYCE PLC11 citations83
US12320298B2Jun 3, 2025
Aircraft heat management
ROLLS ROYCE PLC1 citations75
US12018841B1Jun 25, 2024
Gas turbine operating conditions
ROLLS ROYCE PLC5 citations75
US11780597B2Oct 10, 2023
Aircraft propulsion
ROLLS ROYCE PLC4 citations75
US12281614B1Apr 22, 2025
Gas turbine temperature sensor
ROLLS ROYCE PLC5 citations74
US12241421B1Mar 4, 2025
Method of operating a gas turbine engine
ROLLS ROYCE PLC4 citations74
US12241415B1Mar 4, 2025
Gas turbine engine heat exchange
ROLLS ROYCE PLC4 citations74
US11560853B2Jan 24, 2023
Gas turbine engine transfer efficiency
ROLLS ROYCE PLC4 citations74
US12180899B2Dec 31, 2024
Fuel delivery
ROLLS ROYCE PLC2 citations73
US12168958B2Dec 17, 2024
Aircraft fuel control to subsets of fuel spray nozzles
ROLLS ROYCE PLC2 citations73
US12111055B2Oct 8, 2024
Aircraft fuelling
ROLLS ROYCE PLC2 citations73
US12098684B2Sep 24, 2024
Gas turbine operation
ROLLS ROYCE PLC2 citations73
US12071894B2Aug 27, 2024
Aircraft heat management
ROLLS ROYCE PLC1 citations73
US11898489B2Feb 13, 2024
Compression in a gas turbine engine
ROLLS ROYCE PLC2 citations73
US11815031B2Nov 14, 2023
Fuelling schedule
ROLLS ROYCE PLC2 citations73
US11136922B2Oct 5, 2021
Gas turbine engine transfer efficiency
ROLLS ROYCE PLC4 citations73
US12163479B2Dec 10, 2024
Fuel delivery
ROLLS ROYCE PLC1 citations72
US12196133B1Jan 14, 2025
Operating a gas turbine engine
ROLLS ROYCE PLC1 citations64
US12584448B2Mar 24, 2026
Gas turbine operation
ROLLS ROYCE PLC0 citations63
US12258910B2Mar 25, 2025
Geared gas turbine engine
ROLLS ROYCE PLC0 citations63
US12215635B2Feb 4, 2025
Fuel delivery
ROLLS ROYCE PLC0 citations63
US12140084B2Nov 12, 2024
Geared gas turbine engine
ROLLS ROYCE PLC0 citations63
US12123362B2Oct 22, 2024
Loading parameters
ROLLS ROYCE PLC0 citations63
US11994075B2May 28, 2024
Geared gas turbine engine
ROLLS ROYCE PLC0 citations63
US11788477B1Oct 17, 2023
Loading parameters
ROLLS ROYCE PLC0 citations63
US11761384B2Sep 19, 2023
Geared gas turbine engine
ROLLS ROYCE PLC0 citations63
US11746707B2Sep 5, 2023
Geared gas turbine engine
ROLLS ROYCE PLC0 citations63
US11448137B2Sep 20, 2022
Geared gas turbine engine
ROLLS ROYCE PLC0 citations63
US11434832B2Sep 6, 2022
Geared gas turbine engine
ROLLS ROYCE PLC0 citations63
US11280274B2Mar 22, 2022
Gas turbine engine
ROLLS ROYCE PLC0 citations63
US11131250B2Sep 28, 2021
Geared gas turbine engine
ROLLS ROYCE PLC0 citations63
US11002194B2May 11, 2021
Geared gas turbine engine
ROLLS ROYCE PLC0 citations63
US12540582B2Feb 3, 2026
Fuel delivery
ROLLS ROYCE PLC0 citations62
US12503983B2Dec 23, 2025
Propulsion system control
ROLLS ROYCE PLC0 citations62
US12480656B2Nov 25, 2025
Aircraft fuelling
ROLLS ROYCE PLC0 citations62
US12467410B2Nov 11, 2025
Gas turbine performance
ROLLS ROYCE PLC0 citations62
Showing the top 50 of 87 patents by PatentIndex Score.