Inventor · disambiguated record
Syed J. Khalid
Also filed as: KHALID SYED · KHALID SYED J · KHALID SYED JALALUDDIN
24 granted patents·4 pending applications·546 citations·filing 1976–2025
96Inventor score
Files withUNITED TECHNOLOGIES CORP12GEN ELECTRIC7ROLLS ROYCE CORP4KHALID SYED JALALUDDIN3ROLLS ROYCE NAM TECH INC1
Top patents by PatentIndex Score
28 records- 0193US8844264B2Gas turbine engine with ejectorKHALID SYED JALALUDDIN·Filed 2011·Granted Sep 30, 2014·23 cites·14 claims
- 0289US9482236B2Modulated cooling flow scheduling for both SFC improvement and stall margin increaseROLLS ROYCE CORP·Filed 2013·Granted Nov 1, 2016·16 cites·17 claims
- 0388US6231306B1Control system for preventing compressor stallUNITED TECHNOLOGIES CORP·Filed 1998·Granted May 15, 2001·70 cites·9 claims
- 0483US9759132B2Gas turbine engine performance seeking controlROLLS ROYCE CORP·Filed 2014·Granted Sep 12, 2017·9 cites·16 claims
- 0580US5059093ACompressor bleed portUNITED TECHNOLOGIES CORP·Filed 1990·Granted Oct 22, 1991·79 cites·21 claims
- 0677US4947643AActive geometry control system for gas turbine enginesUNITED TECHNOLOGIES CORP·Filed 1988·Granted Aug 14, 1990·35 cites·10 claims
- 0775US12497904B2Gas turbine engineGEN ELECTRIC·Filed 2024·Granted Dec 16, 2025·0 cites·13 claims
- 0874US12359588B1Aircraft engine aeromechanical instability detectionGEN ELECTRIC·Filed 2024·Granted Jul 15, 2025·0 cites·18 claims
- 0971US6272422B2Method and apparatus for use in control of clearances in a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2001·Granted Aug 7, 2001·30 cites·18 claims
- 1070US6164902AControlling stall margin in a gas turbine engine during accelerationUNITED TECHNOLOGIES CORP·Filed 1998·Granted Dec 26, 2000·34 cites·7 claims
- 1170US5165845AControlling stall margin in a gas turbine engine during accelerationUNITED TECHNOLOGIES CORP·Filed 1991·Granted Nov 24, 1992·36 cites·6 claims
- 1265US8572947B2Gas turbine engine with ejectorKHALID SYED JALALUDDIN·Filed 2009·Granted Nov 5, 2013·7 cites·8 claims
- 1365US5520508ACompressor endwall treatmentUNITED TECHNOLOGIES CORP·Filed 1994·Granted May 28, 1996·40 cites·15 claims
- 1463US12372033B1Turbine engine with sound-based active controlGEN ELECTRIC·Filed 2024·Granted Jul 29, 2025·0 cites·19 claims
- 1562US5623823AVariable cycle engine with enhanced stabilityUNITED TECHNOLOGIES CORP·Filed 1995·Granted Apr 29, 1997·42 cites·7 claims
- 1660US5357748ACompressor vane control for gas turbine enginesUS ARMY·Filed 1992·Granted Oct 25, 1994·25 cites·3 claims
- 1758US12313012B2System and method for reducing a clearance gap in an engineGEN ELECTRIC·Filed 2023·Granted May 27, 2025·0 cites·19 claims
- 1858US5375412ARotating stall recoveryUNITED TECHNOLOGIES CORP·Filed 1993·Granted Dec 27, 1994·32 cites·6 claims
- 1957US10378439B2Gas turbine engine with variable speed turbinesROLLS ROYCE NAM TECH INC·Filed 2012·Granted Aug 13, 2019·1 cites·13 claims
- 2057US2025172110A1Gas turbine engine with third streamGEN ELECTRIC·Filed 2025·Application pending·0 cites
- 2157US2025172109A1Gas turbine engine with third streamGEN ELECTRIC·Filed 2025·Application pending·0 cites
- 2253US5165844AOn-line stall margin adjustment in a gas turbine engineUNITED TECHNOLOGIES CORP·Filed 1991·Granted Nov 24, 1992·20 cites·8 claims
- 2353US4050306AMethod and apparatus for measuring pressuresGEN ELECTRIC·Filed 1976·Granted Sep 27, 1977·12 cites·12 claims
- 2451US6155038AMethod and apparatus for use in control and compensation of clearances in a gas turbineUNITED TECHNOLOGIES CORP·Filed 1998·Granted Dec 5, 2000·24 cites·18 claims
- 2541US9630706B2Positionable ejector member for ejector enhanced boundary layer alleviationROLLS ROYCE CORP·Filed 2014·Granted Apr 25, 2017·0 cites·12 claims
- 2641US2010162680A1Gas turbine engine with ejectorKHALID SYED JALALUDDIN·Filed 2009·Application pending·0 cites
- 2740US5269136ASub-idle stability enhancement and rotating stall recoveryUNITED TECHNOLOGIES CORP·Filed 1992·Granted Dec 14, 1993·11 cites·6 claims
- 2835US2017037779A1Aircraft boundary layer removal with auxilliary power unit suctionROLLS ROYCE CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →