Inventor
PACK DAVID R
US19 patents
⚠️ This page may combine multiple inventors who share the name “PACK DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED TECHNOLOGIES CORP
11 patentsUS10378364B2Aug 13, 2019
Modified structural truss for airfoils
UNITED TECHNOLOGIES CORP24 citations94
US11149550B2Oct 19, 2021
Blade neck transition
UNITED TECHNOLOGIES CORP11 citations85
US10871074B2Dec 22, 2020
Blade/vane cooling passages
UNITED TECHNOLOGIES CORP12 citations85
US11286793B2Mar 29, 2022
Airfoil with ribs having connector arms and apertures defining a cooling circuit
UNITED TECHNOLOGIES CORP4 citations73
US9719363B2Aug 1, 2017
Segmented rim seal spacer for a gas turbine engine
UNITED TECHNOLOGIES CORP6 citations72
US11952911B2Apr 9, 2024
Airfoil with connecting rib
UNITED TECHNOLOGIES CORP0 citations62
US11480059B2Oct 25, 2022
Airfoil with rib having connector arms
UNITED TECHNOLOGIES CORP1 citations62
US10954799B2Mar 23, 2021
Gas turbine engine blade with variable density and wide chord tip
UNITED TECHNOLOGIES CORP0 citations60
US12000305B2Jun 4, 2024
Airfoil with ribs defining shaped cooling channel
UNITED TECHNOLOGIES CORP0 citations52
US10378453B2Aug 13, 2019
Method and assembly for reducing secondary heat in a gas turbine engine
UNITED TECHNOLOGIES CORP0 citations51
US10316671B2Jun 11, 2019
Gas turbine engine blade with variable density and wide chord tip
UNITED TECHNOLOGIES CORP0 citations49
RTX CORP
4 patentsUS11905849B2Feb 20, 2024
Cooling schemes for airfoils for gas turbine engines
RTX CORP2 citations73
US12173618B2Dec 24, 2024
Airfoils with lobed cooling cavities
RTX CORP0 citations52
US12281595B1Apr 22, 2025
Turbine blade with boomerang shaped wall cooling passages
RTX CORP0 citations49
US12404775B1Sep 2, 2025
Turbine blade with cooling channels
RTX CORP0 citations46
RAYTHEON TECH CORP
3 patentsUS11629602B2Apr 18, 2023
Cooling schemes for airfoils for gas turbine engines
RAYTHEON TECH CORP4 citations74
US11970954B2Apr 30, 2024
Airfoil with rib having connector arms
RAYTHEON TECH CORP0 citations62
US11209221B2Dec 28, 2021
Modified shaped heat exchanger inlets/outlets
RAYTHEON TECH CORP0 citations62