Inventor · disambiguated record
Leo V. Lewis
Also filed as: LEWIS LEO V · LEWIS LEO VIVIAN
17 granted patents·1 pending application·199 citations·filing 1990–2018
92Inventor score
Top patents by PatentIndex Score
18 records- 0188US5230540AFluid-tight joint with inclined flange faceROLLS ROYCE PLC·Filed 1990·Granted Jul 27, 1993·109 cites·22 claims
- 0281US8734090B2Combination of mechanical actuator and case cooling apparatusLEWIS LEO V·Filed 2010·Granted May 27, 2014·6 cites·12 claims
- 0380US7775764B2Gas turbine engine rotor ventilation arrangementROLLS ROYCE PLC·Filed 2007·Granted Aug 17, 2010·21 cites·17 claims
- 0479US8721257B2Rotor blade tip clearance controlLEWIS LEO V·Filed 2011·Granted May 13, 2014·7 cites·17 claims
- 0578US10208617B2Tip clearance control for turbine bladesROLLS ROYCE PLC·Filed 2015·Granted Feb 19, 2019·2 cites·18 claims
- 0678US8996277B2Gas turbine engine controlROLLS ROYCE PLC·Filed 2013·Granted Mar 31, 2015·6 cites·16 claims
- 0776US9546564B2Rotor tip clearanceROLLS ROYCE PLC·Filed 2014·Granted Jan 17, 2017·3 cites·20 claims
- 0876US7241108B2Cantilevered stator stageROLLS ROYCE PLC·Filed 2004·Granted Jul 10, 2007·32 cites·10 claims
- 0972US10641122B2Tip clearance control for turbine bladesROLLS ROYCE PLC·Filed 2018·Granted May 5, 2020·1 cites·12 claims
- 1069US7246994B2Spacing arrangementROLLS ROYCE PLC·Filed 2005·Granted Jul 24, 2007·5 cites·19 claims
- 1165US8002517B2SensorROLLS ROYCE PLC·Filed 2007·Granted Aug 23, 2011·4 cites·20 claims
- 1260US8688245B2System controlBACIC MARKO·Filed 2011·Granted Apr 1, 2014·1 cites·12 claims
- 1359US8555654B2Gas turbine engine swirled cooling airLEWIS LEO V·Filed 2012·Granted Oct 15, 2013·2 cites·8 claims
- 1450US9988924B2Rotor blade tip clearance controlROLLS ROYCE PLC·Filed 2014·Granted Jun 5, 2018·0 cites·21 claims
- 1540US10626800B2System and method for calibrating a case cooling system for a gas turbine engineROLLS ROYCE PLC·Filed 2016·Granted Apr 21, 2020·0 cites·22 claims
- 1638US2018347391A1Clearance control arrangementROLLS ROYCE PLC·Filed 2018·Application pending·0 cites
- 1737US10947859B2Clearance control arrangementROLLS ROYCE PLC·Filed 2018·Granted Mar 16, 2021·0 cites·16 claims
- 1832US8545175B2Rotor blade over-tip leakage controlLEWIS LEO V·Filed 2010·Granted Oct 1, 2013·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →