Inventor
STAUBACH JOSEPH B
US88 patents
⚠️ This page may combine multiple inventors who share the name “STAUBACH JOSEPH B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED TECHNOLOGIES CORP
19 patentsUS5525038AJun 11, 1996
Rotor airfoils to control tip leakage flows
UNITED TECHNOLOGIES CORP128 citations94
US7581930B2Sep 1, 2009
High lift transonic turbine blade
UNITED TECHNOLOGIES CORP24 citations90
US11511872B2Nov 29, 2022
Hydrogen propulsion systems for aircraft
UNITED TECHNOLOGIES CORP11 citations84
US10830152B2Nov 10, 2020
Gas turbine engine compressor arrangement
UNITED TECHNOLOGIES CORP6 citations84
US8850793B2Oct 7, 2014
Turbine section of high bypass turbofan
UNITED TECHNOLOGIES CORP11 citations84
US9650954B2May 16, 2017
Gas turbine engine with distributed fans
UNITED TECHNOLOGIES CORP7 citations82
US9121367B2Sep 1, 2015
Gas turbine engine compressor arrangement
UNITED TECHNOLOGIES CORP4 citations81
US11506124B2Nov 22, 2022
Supercritical CO2 cycle for gas turbine engines having supplemental cooling
UNITED TECHNOLOGIES CORP6 citations73
US11073085B2Jul 27, 2021
Intercooled cooling air heat exchanger arrangement
UNITED TECHNOLOGIES CORP3 citations73
US10550768B2Feb 4, 2020
Intercooled cooled cooling integrated air cycle machine
UNITED TECHNOLOGIES CORP3 citations73
US9909497B2Mar 6, 2018
Combined stability and customer bleed with dirt, water and ice rejection
UNITED TECHNOLOGIES CORP6 citations73
US11519289B2Dec 6, 2022
Systems and methods for hybrid electric turbine engines
UNITED TECHNOLOGIES CORP2 citations72
US11629647B2Apr 18, 2023
Supercritical CO2 cycle and integrated auxiliary power for gas turbine engines
UNITED TECHNOLOGIES CORP3 citations71
US11480103B2Oct 25, 2022
Supercritical CO2 cycle for gas turbine engines using partial core exhaust flow
UNITED TECHNOLOGIES CORP2 citations71
US11428170B2Aug 30, 2022
Descent operation for an aircraft parallel hybrid gas turbine electric propulsion system
UNITED TECHNOLOGIES CORP2 citations71
US10794273B2Oct 6, 2020
Advanced distributed engine architecture-design alternative
UNITED TECHNOLOGIES CORP2 citations70
US11378341B2Jul 5, 2022
Gas turbine engine heat exchanger for annular flowpaths
UNITED TECHNOLOGIES CORP3 citations68
US11230948B2Jan 25, 2022
Work recovery system for a gas turbine engine utilizing an overexpanded, recuperated supercritical CO2 bottoming cycle
UNITED TECHNOLOGIES CORP5 citations68
US11255263B2Feb 22, 2022
Multi core geared gas turbine engine
UNITED TECHNOLOGIES CORP0 citations63
RAYTHEON TECH CORP
15 patentsUS11603798B1Mar 14, 2023
Cryogenically assisted exhaust condensation
RAYTHEON TECH CORP72 citations97
US11635022B1Apr 25, 2023
Reducing contrails from an aircraft powerplant
RAYTHEON TECH CORP41 citations94
US11661889B1May 30, 2023
Hydrogen powered geared turbo fan engine with an off-set reduced core
RAYTHEON TECH CORP12 citations86
US11753993B1Sep 12, 2023
Turbine engine with mass rejection
RAYTHEON TECH CORP11 citations85
US11920526B1Mar 5, 2024
Inter-cooled preheat of steam injected turbine engine
RAYTHEON TECH CORP9 citations84
US11828200B2Nov 28, 2023
Hydrogen-oxygen fueled powerplant with water and heat recovery
RAYTHEON TECH CORP10 citations84
US11149650B2Oct 19, 2021
Turbine section of high bypass turbofan
RAYTHEON TECH CORP7 citations84
US12129774B2Oct 29, 2024
Hydrogen fueled turbine engine pinch point water separator
RAYTHEON TECH CORP3 citations75
US12078084B1Sep 3, 2024
Increased water heat absorption capacity for steam injected turbine engine
RAYTHEON TECH CORP2 citations73
US11480108B2Oct 25, 2022
Turbine section of high bypass turbofan
RAYTHEON TECH CORP2 citations73
US11346289B2May 31, 2022
Turbine section of high bypass turbofan
RAYTHEON TECH CORP2 citations73
US11242805B2Feb 8, 2022
Turbine section of high bypass turbofan
RAYTHEON TECH CORP5 citations73
US11754021B2Sep 12, 2023
Propulsion systems for aircraft
RAYTHEON TECH CORP2 citations68
US11846238B2Dec 19, 2023
Gas turbine engine compressor arrangement
RAYTHEON TECH CORP0 citations63
US11781478B2Oct 10, 2023
Multi core geared gas turbine engine
RAYTHEON TECH CORP0 citations63
RTX CORP
8 patentsUS12006866B2Jun 11, 2024
Hybrid electric hydrogen engine for aircraft
RTX CORP6 citations86
US11885260B2Jan 30, 2024
Gas turbine engines having cryogenic fuel systems
RTX CORP2 citations71
US12286907B2Apr 29, 2025
Increased water heat absorption capacity for steam injected turbine engine
RTX CORP1 citations64
US12584447B2Mar 24, 2026
Gas turbine engine compressor arrangement
RTX CORP0 citations63
US12331691B2Jun 17, 2025
Gas turbine engine compressor arrangement
RTX CORP0 citations63
US12085025B2Sep 10, 2024
Gas turbine engine compressor arrangement
RTX CORP1 citations63
US12577907B2Mar 17, 2026
Inter-turbine burner in recuperation cycle engine
RTX CORP0 citations62
US12497918B2Dec 16, 2025
Turbine engine with inverse Brayton cycle
RTX CORP0 citations62
HASEL KARL L
3 patentsADAMS PAUL R
2 patentsKUPRATIS DANIEL BERNARD
1 patentSUCIU GABRIEL L
1 patentSTAUBACH JOSEPH B
1 patentShowing the top 50 of 88 patents by PatentIndex Score.