Inventor
STIEGER RORY D
GB14 patents
Patents
14 patentsUS7735601B1Jun 15, 2010
Engine noise
ROLLS ROYCE PLC72 citations92
US10450074B2Oct 22, 2019
Aircraft pneumatic system
ROLLS ROYCE PLC14 citations82
US11339714B2May 24, 2022
Gas turbine engine
ROLLS ROYCE PLC2 citations70
US10938279B2Mar 2, 2021
Electrical machine
ROLLS ROYCE PLC3 citations63
US11038390B2Jun 15, 2021
Electrical machine apparatus having a conduit with a particular arrangement for an inlet and outlet
ROLLS ROYCE PLC0 citations61
US11566562B2Jan 31, 2023
Gas turbine engine
ROLLS ROYCE PLC0 citations60
US11629668B2Apr 18, 2023
High pressure ratio gas turbine engine
ROLLS ROYCE PLC1 citations59
US10167084B2Jan 1, 2019
Aircraft environmental control system air duct arrangement
ROLLS ROYCE PLC1 citations59
US12017790B2Jun 25, 2024
Aircraft auxiliary power unit
ROLLS ROYCE PLC0 citations50
US11063494B2Jul 13, 2021
Electrical machine apparatus
ROLLS ROYCE PLC0 citations50
US10926882B2Feb 23, 2021
Control system for a cabin blower system
ROLLS ROYCE PLC0 citations50
US10246197B2Apr 2, 2019
Aircraft
ROLLS ROYCE PLC0 citations50
US11486302B2Nov 1, 2022
Turboshaft gas turbine engine and expansion ratio relationship
ROLLS ROYCE PLC0 citations49
US11378017B2Jul 5, 2022
Supersonic aircraft turbofan
ROLLS ROYCE PLC0 citations44