Inventor
SUTTERFIELD DAVID L
US16 patents
⚠️ This page may combine multiple inventors who share the name “SUTTERFIELD DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROLLS ROYCE NAM TECH INC
15 patentsUS9932844B2Apr 3, 2018
Seals for a gas turbine engine
ROLLS ROYCE NAM TECH INC5 citations80
US9435266B2Sep 6, 2016
Seals for a gas turbine engine
ROLLS ROYCE NAM TECH INC13 citations79
US11408368B2Aug 9, 2022
Reconfigurable exhaust nozzle for a gas turbine engine
ROLLS ROYCE NAM TECH INC4 citations71
US11326551B1May 10, 2022
Exhaust nozzle having a compliant shell for a gas turbine engine
ROLLS ROYCE NAM TECH INC4 citations71
US11319832B2May 3, 2022
Single movement convergent and convergent-divergent nozzle
ROLLS ROYCE NAM TECH INC2 citations71
US11286878B2Mar 29, 2022
Variable area nozzle exhaust system with integrated thrust reverser
ROLLS ROYCE NAM TECH INC5 citations71
US10480336B2Nov 19, 2019
Seals for a gas turbine engine
ROLLS ROYCE NAM TECH INC2 citations69
US11680495B2Jun 20, 2023
Single movement convergent and convergent-divergent nozzle
ROLLS ROYCE NAM TECH INC0 citations61
US10451003B2Oct 22, 2019
Nozzle support system
ROLLS ROYCE NAM TECH INC1 citations60
US11313320B2Apr 26, 2022
Exhaust nozzle with centerbody support structure for a gas turbine engine
ROLLS ROYCE NAM TECH INC0 citations50
US11274631B2Mar 15, 2022
Methodology for minimizing aerodynamic buzz in an exhaust nozzle
ROLLS ROYCE NAM TECH INC0 citations50
US11274630B2Mar 15, 2022
Exhaust nozzle with vane support structure for a gas turbine engine
ROLLS ROYCE NAM TECH INC0 citations50
US12312979B1May 27, 2025
Retainer rings for vane assemblies used in gas turbine engines
ROLLS ROYCE NAM TECH INC0 citations48
US10563613B2Feb 18, 2020
Coanda device for a round exhaust nozzle
ROLLS ROYCE NAM TECH INC0 citations40
US10385781B2Aug 20, 2019
Pivoting stowable spray bar
ROLLS ROYCE NAM TECH INC0 citations30