LL

Leo V. Lewis

Rolls-Royce Plc: 17 patents #61 of 2,886Top 3%
Overall (All Time): #272,509 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
10947859 Clearance control arrangement Vinod Kumar Baikampady Gopalkrishna 2021-03-16
10641122 Tip clearance control for turbine blades 2020-05-05
10626800 System and method for calibrating a case cooling system for a gas turbine engine Jonathan E. Holt 2020-04-21
10208617 Tip clearance control for turbine blades Simon Lloyd Jones 2019-02-19
9988924 Rotor blade tip clearance control Marko Bacic, Robert Irving 2018-06-05
9546564 Rotor tip clearance 2017-01-17
8996277 Gas turbine engine control Peter Beecroft, Marko Bacic 2015-03-31
8734090 Combination of mechanical actuator and case cooling apparatus 2014-05-27
8721257 Rotor blade tip clearance control Marko Bacic 2014-05-13
8688245 System control Marko Bacic 2014-04-01
8555654 Gas turbine engine swirled cooling air Timothy J. Scanlon 2013-10-15
8545175 Rotor blade over-tip leakage control Bengt E G Blidmark 2013-10-01
8002517 Sensor Anthony G. Razzell, Lee Mansfield 2011-08-23
7775764 Gas turbine engine rotor ventilation arrangement Guy D Snowsill, Timothy J. Scanlon, Colin Young 2010-08-17
7246994 Spacing arrangement 2007-07-24
7241108 Cantilevered stator stage 2007-07-10
5230540 Fluid-tight joint with inclined flange face Thomas Horace Hyde, Heinrich Fessler, Barry Marsden 1993-07-27