Inventor
Shelton O. Duelm
Inventor
Wethersfield, CT, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines28%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants26%
Y02TClimate change mitigation technologies related to transportation22%
F02CGas-turbine plants11%
Y10TTechnical subjects covered by former us classification6%
F04DNon-positive-displacement pumps3%
F02KJet-propulsion plants2%
F16JPistons2%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers2%
PatentTitleYear
10,774,687Gas turbine engine attachment structure and method therefor202010,578,120Low profile fan platform attachment202010,487,675Stress mitigation feature for composite airfoil leading edge201910,392,951Vane assembly with trapped segmented vane structures201910,174,627Gas turbine engine thin wall composite vane airfoil201910,167,779Mid-turbine frame heat shield201910,151,218Gas turbine engine attachment structure and method therefor201810,119,423Gas turbine engine fan spacer platform attachments20189,957,821Gas turbine engine composite airfoil trailing edge20189,851,008Seal land for static structure of a gas turbine engine20179,759,226'Low profile fan platform attachment'20179,551,238'Pin connector for ceramic matrix composite turbine frame'20179,328,626'Annular turbomachine seal and heat shield'20169,163,582'Convergent-divergent gas turbine nozzle comprising movable flaps having a variable thickness in a lateral direction'20159,133,723'Shield system for gas turbine engine'20159,022,728'Feather seal slot'20159,017,033'Fan blade platform'20158,961,125'Gas turbine engine part retention'20158,596,969'Axial retention feature for gas turbine engine vanes'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2020Patents assigned to UNITED TECHNOLOGIES CORP (19)· patent assignee history
2013–2017Patents assigned to DUELM SHELTON O (8)· patent assignee history
2013–2015Patents assigned to CHUONG CONWAY (3)· patent assignee history
2013–2020Based in Wethersfield, CT, US· patent location history
2015Patents assigned to STENMAN CHRISTINA A (2)· patent assignee history
2015Patents assigned to BROWN CHARLES W (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNITED TECHNOLOGIES CORP | 19 | 2013–2020 |
| DUELM SHELTON Oself | 8 | 2013–2017 |
| CHUONG CONWAY | 3 | 2013–2015 |
| STENMAN CHRISTINA A | 2 | 2015 |
| BROWN CHARLES W | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wethersfield, CT, US | 19 | 2013–2020 |