Inventor
ZIMMITTI JONATHAN F
US26 patents
⚠️ This page may combine multiple inventors who share the name “ZIMMITTI JONATHAN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED TECHNOLOGIES CORP
18 patentsUS10995673B2May 4, 2021
Gas turbine engine with intercooled cooling air and dual towershaft accessory gearbox
UNITED TECHNOLOGIES CORP9 citations86
US10422243B2Sep 24, 2019
Gas turbine engine dual towershaft accessory gearbox and starter generator assembly
UNITED TECHNOLOGIES CORP11 citations84
US11525515B2Dec 13, 2022
Radial seal segment joint
UNITED TECHNOLOGIES CORP6 citations74
US10590852B2Mar 17, 2020
Gas turbine engine dual towershaft accessory gearbox assembly with a transmission
UNITED TECHNOLOGIES CORP2 citations73
US10526976B2Jan 7, 2020
Tangential drive for gas turbine engine accessories
UNITED TECHNOLOGIES CORP3 citations73
US10502142B2Dec 10, 2019
Turbine engine gearbox assembly with sets of inline gears
UNITED TECHNOLOGIES CORP2 citations73
US10107130B2Oct 23, 2018
Concentric shafts for remote independent variable vane actuation
UNITED TECHNOLOGIES CORP3 citations73
US10072571B2Sep 11, 2018
Gas turbine engine split torque fan drive gear system
UNITED TECHNOLOGIES CORP2 citations71
US9605562B2Mar 28, 2017
Turbomachine accessory gearbox alignment pin
UNITED TECHNOLOGIES CORP3 citations67
US11746907B2Sep 5, 2023
Carbon seal assembly
UNITED TECHNOLOGIES CORP0 citations62
US11619237B2Apr 4, 2023
Carbon seal assembly
UNITED TECHNOLOGIES CORP0 citations62
US10590853B2Mar 17, 2020
Gas turbine engine dual towershaft accessory gearbox assembly with a transmission
UNITED TECHNOLOGIES CORP1 citations62
US11371373B2Jun 28, 2022
Seal assembly for use in gas turbine engines
UNITED TECHNOLOGIES CORP1 citations61
US10605173B2Mar 31, 2020
High and low spool accessory gearbox drive
UNITED TECHNOLOGIES CORP0 citations52
US10358981B2Jul 23, 2019
High and low spool accessory gearbox drive
UNITED TECHNOLOGIES CORP0 citations52
US11578803B2Feb 14, 2023
Cartridge seal assembly for rotational equipment
UNITED TECHNOLOGIES CORP0 citations51
US10054008B2Aug 21, 2018
Turbomachine accessory gearbox bracket
UNITED TECHNOLOGIES CORP1 citations46
US11015527B2May 25, 2021
Engine bearing offset and load
UNITED TECHNOLOGIES CORP0 citations45
RAYTHEON TECH CORP
4 patentsRTX CORP
4 patentsUS12292116B2May 6, 2025
Carbon seal assembly
RTX CORP0 citations62
US12291970B2May 6, 2025
Carbon seal assembly
RTX CORP0 citations62
US11846237B2Dec 19, 2023
Gas turbine engine with intercooled cooling air and dual towershaft accessory gearbox
RTX CORP0 citations62
US12421901B2Sep 23, 2025
Carbon radial seal
RTX CORP0 citations41