Inventor
ZYSMAN STEVEN H
US36 patents
⚠️ This page may combine multiple inventors who share the name “ZYSMAN STEVEN H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED TECHNOLOGIES CORP
26 patentsUS7434384B2Oct 14, 2008
Fluid mixer with an integral fluid capture ducts forming auxiliary secondary chutes at the discharge end of said ducts
UNITED TECHNOLOGIES CORP103 citations97
US6487848B2Dec 3, 2002
Gas turbine engine jet noise suppressor
UNITED TECHNOLOGIES CORP75 citations96
US6106229AAug 22, 2000
Heat exchanger system for a gas turbine engine
UNITED TECHNOLOGIES CORP90 citations96
US5638675AJun 17, 1997
Double lobed mixer with major and minor lobes
UNITED TECHNOLOGIES CORP116 citations96
US5440875AAug 15, 1995
Fixed geometry mixer/ejector suppression system for turbofan aircraft engines
UNITED TECHNOLOGIES CORP114 citations95
US6058696AMay 9, 2000
Inlet and outlet module for a heat exchanger for a flowpath for working medium gases
UNITED TECHNOLOGIES CORP58 citations94
US5775095AJul 7, 1998
Method of noise suppression for a turbine engine
UNITED TECHNOLOGIES CORP39 citations91
US6565313B2May 20, 2003
Bleed deflector for a gas turbine engine
UNITED TECHNOLOGIES CORP39 citations88
US9506353B2Nov 29, 2016
Lightweight shrouded fan blade
UNITED TECHNOLOGIES CORP13 citations84
US7455498B2Nov 25, 2008
Slotted bleed deflector for a gas turbine engine
UNITED TECHNOLOGIES CORP12 citations84
US7658060B2Feb 9, 2010
Lubricant cooling exchanger dual intake duct
UNITED TECHNOLOGIES CORP14 citations83
US10487744B2Nov 26, 2019
Fence for duct tone mitigation
UNITED TECHNOLOGIES CORP8 citations78
US10557416B2Feb 11, 2020
Flow modulating airfoil apparatus
UNITED TECHNOLOGIES CORP2 citations73
US9644535B2May 9, 2017
Passive boundary layer bleed system for nacelle inlet airflow control
UNITED TECHNOLOGIES CORP2 citations73
US9644537B2May 9, 2017
Free stream intake with particle separator for reverse core engine
UNITED TECHNOLOGIES CORP3 citations73
US12109793B2Oct 8, 2024
Composite skins having variable hole sizes and shapes formed using photomachining
UNITED TECHNOLOGIES CORP2 citations72
US11046445B2Jun 29, 2021
Nacelle
UNITED TECHNOLOGIES CORP2 citations72
US10371092B2Aug 6, 2019
Convergent divergent exit nozzle for a gas turbine engine
UNITED TECHNOLOGIES CORP3 citations72
US11078837B2Aug 3, 2021
Engine bleed air ducting into heat exchanger
UNITED TECHNOLOGIES CORP5 citations68
US10479519B2Nov 19, 2019
Nacelle short inlet for fan blade removal
UNITED TECHNOLOGIES CORP1 citations62
US10934938B2Mar 2, 2021
Boundary layer cooling air for embedded engine
UNITED TECHNOLOGIES CORP0 citations52
US10730635B1Aug 4, 2020
Engine wing
UNITED TECHNOLOGIES CORP0 citations52
US10767596B2Sep 8, 2020
Nacelle
UNITED TECHNOLOGIES CORP0 citations51
US11402304B2Aug 2, 2022
Environmental sampling system and method
UNITED TECHNOLOGIES CORP0 citations46
US10570852B2Feb 25, 2020
Moveable exhaust plug liner
UNITED TECHNOLOGIES CORP0 citations45
US10450898B2Oct 22, 2019
Track fairing assembly for a turbine engine nacelle
UNITED TECHNOLOGIES CORP0 citations41
ZYSMAN STEVEN H
5 patentsUS8844553B2Sep 30, 2014
Passive boundary layer bleed system for nacelle inlet airflow control
ZYSMAN STEVEN H16 citations92
US8490382B2Jul 23, 2013
Modulating flow through gas turbine engine cooling system
ZYSMAN STEVEN H23 citations92
US9108737B2Aug 18, 2015
Nacelle scoop inlet
ZYSMAN STEVEN H16 citations83
US8839805B2Sep 23, 2014
Passive boundary layer bleed system for nacelle inlet airflow control
ZYSMAN STEVEN H12 citations83
US10060390B2Aug 28, 2018
Bypass duct with angled drag links
ZYSMAN STEVEN H2 citations70
RAYTHEON TECH CORP
5 patentsUS11236701B2Feb 1, 2022
Convergent divergent exit nozzle for a gas turbine engine
RAYTHEON TECH CORP3 citations72
US11549434B2Jan 10, 2023
Engine bleed air ducting into heat exchanger
RAYTHEON TECH CORP4 citations69
US11548652B2Jan 10, 2023
Nacelle
RAYTHEON TECH CORP0 citations62
US11408369B2Aug 9, 2022
Nacelle
RAYTHEON TECH CORP0 citations62
US11585294B2Feb 21, 2023
High bypass ratio engine bypass duct nozzle with controlled nozzle area
RAYTHEON TECH CORP0 citations51