Retainer rings for vane assemblies used in gas turbine engines
US-12312979-B1 · May 27, 2025 · US
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Sutterfield David L patents
Sutterfield David L is listed as an inventor on 27 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sutterfield David L |
| Total patents | 27 |
| First publication | Apr 28, 2016 |
| Latest publication | May 27, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Single movement convergent and convergent-divergent nozzle
US-11680495-B2 · Jun 20, 2023 · US
Reconfigurable exhaust nozzle for a gas turbine engine
US-11408368-B2 · Aug 9, 2022 · US
Single movement convergent and convergent-divergent nozzle
US-2022235668-A1 · Jul 28, 2022 · US
Exhaust nozzle having a compliant shell for a gas turbine engine
US-11326551-B1 · May 10, 2022 · US
Single movement convergent and convergent-divergent nozzle
US-11319832-B2 · May 3, 2022 · US
Exhaust nozzle with centerbody support structure for a gas turbine engine
US-11313320-B2 · Apr 26, 2022 · US
Variable area nozzle exhaust system with integrated thrust reverser
US-11286878-B2 · Mar 29, 2022 · US
Methodology for minimizing aerodynamic buzz in an exhaust nozzle
US-11274631-B2 · Mar 15, 2022 · US
Exhaust nozzle with vane support structure for a gas turbine engine
US-11274630-B2 · Mar 15, 2022 · US
Recent patents
Latest publications not already listed above.
Variable area nozzle exhaust system with integrated thrust reverser
US-2021301761-A1 · Sep 30, 2021 · US
Reconfigurable exhaust nozzle for a gas turbine engine
US-2021301760-A1 · Sep 30, 2021 · US
Exhaust nozzle with centerbody support structure for a gas turbine engine
US-2021270208-A1 · Sep 2, 2021 · US
Exhaust nozzle with vane support structure for a gas turbine engine
US-2021270207-A1 · Sep 2, 2021 · US
Methodology for minimizing aerodynamic buzz in an exhaust nozzle
US-2021270206-A1 · Sep 2, 2021 · US
Single movement convergent and convergent-divergent nozzle
US-2021270145-A1 · Sep 2, 2021 · US
Coanda device for a round exhaust nozzle
US-10563613-B2 · Feb 18, 2020 · US
Seals for a gas turbine engine
US-10480336-B2 · Nov 19, 2019 · US
Nozzle support system
US-10451003-B2 · Oct 22, 2019 · US
Pivoting stowable spray bar
US-10385781-B2 · Aug 20, 2019 · US
Seals for a gas turbine engine
US-2018100405-A1 · Apr 12, 2018 · US
Seals for a gas turbine engine
US-9932844-B2 · Apr 3, 2018 · US
Coanda device for a round exhaust nozzle
US-2017145954-A1 · May 25, 2017 · US
Seals for a gas turbine engine
US-2016341056-A1 · Nov 24, 2016 · US
Seals for a gas turbine engine
US-9435266-B2 · Sep 6, 2016 · US
Pivoting stowable spraybar
US-2016169111-A1 · Jun 16, 2016 · US
Nozzle support system
US-2016115904-A1 · Apr 28, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Rolls Royce Nam Tech Inc | 28 |
| Rolls Royce Corp | 9 |
| Rolls Royce Cornoration | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F02K1/08 | 15 |
| F02K1/04 | 11 |
| Y02T50/60 | 9 |
| F05D2220/32 | 8 |
| F02K1/09 | 8 |