Inventor
DEGRAY JEFFREY J
US17 patents
⚠️ This page may combine multiple inventors who share the name “DEGRAY JEFFREY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED TECHNOLOGIES CORP
12 patentsUS10072517B2Sep 11, 2018
Gas turbine engine component having variable width feather seal slot
UNITED TECHNOLOGIES CORP22 citations90
US10273820B2Apr 30, 2019
Turbine vane cooling arrangement
UNITED TECHNOLOGIES CORP2 citations72
US10024172B2Jul 17, 2018
Gas turbine engine airfoil
UNITED TECHNOLOGIES CORP6 citations72
US10557360B2Feb 11, 2020
Vane intersegment gap sealing arrangement
UNITED TECHNOLOGIES CORP5 citations71
US10329937B2Jun 25, 2019
Flowpath component for a gas turbine engine including a chordal seal
UNITED TECHNOLOGIES CORP4 citations71
US9752446B2Sep 5, 2017
Support buttress
UNITED TECHNOLOGIES CORP4 citations71
US9334755B2May 10, 2016
Airfoil with variable trip strip height
UNITED TECHNOLOGIES CORP6 citations71
US10196913B1Feb 5, 2019
Featherseal having tapered radial portion
UNITED TECHNOLOGIES CORP2 citations70
US11015457B2May 25, 2021
Multi-walled airfoil core
UNITED TECHNOLOGIES CORP1 citations61
US9080452B2Jul 14, 2015
Gas turbine engine airfoil with vane platform cooling passage
UNITED TECHNOLOGIES CORP1 citations50
US10443401B2Oct 15, 2019
Cooled turbine vane with alternately orientated film cooling hole rows
UNITED TECHNOLOGIES CORP0 citations40
US9771814B2Sep 26, 2017
Tolerance resistance coverplates
UNITED TECHNOLOGIES CORP0 citations37