Inventor
David William Cihlar
Inventor
Greenville, SC, US
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F23Rprimary
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers39%
F01DNon-positive displacement machines or engines, e.g. steam turbines14%
F02CGas-turbine plants14%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants14%
Y02TClimate change mitigation technologies related to transportation6%
Y10TTechnical subjects covered by former us classification6%
F23DBurners4%
F23KFeeding fuel to combustion apparatus3%
F16JPistons1%
PatentTitleYear
11,092,341Gas turbine fuel injectors and processes202110,436,450Staged fuel and air injectors in combustion systems of gas turbines201910,422,533Combustor with axially staged fuel injector assembly201910,344,978Combustion liner cooling201910,309,653Bundled tube fuel nozzle with internal cooling201910,228,141Fuel supply conduit assemblies201910,228,140Gas-only cartridge for a premix fuel nozzle201910,203,114Sleeve assemblies and methods of fabricating same20199,803,555'Fuel delivery system with moveably attached fuel tube'20179,631,816'Bundled tube fuel nozzle'20179,581,335'Fuel nozzle tube retention'20179,574,498'Internally cooled transition duct aft frame with serpentine cooling passage and conduit'20179,546,600'Nozzle having an orifice plug for a gas turbomachine'20179,267,687'Combustion system having a venturi for reducing wakes in an airflow'20169,255,484'Aft frame and method for cooling aft frame'20169,249,679'Impingement sleeve and methods for designing and forming impingement sleeve'20169,115,585'Seal assembly for gas turbine'20159,010,127'Transition piece aft frame assembly having a heat shield'20158,997,501'System for mounting combustor transition piece to frame of gas turbine engine'20158,925,326'System and method for turbine combustor mounting assembly'20158,887,508'Impingement sleeve and methods for designing and forming impingement sleeve'20148,826,667'System and method for flow control in gas turbine engine'20148,813,501'Combustor assemblies for use in turbine engines and methods of assembling same'20148,601,820'Integrated late lean injection on a combustion liner and late lean injection sleeve assembly'20138,528,336'Fuel nozzle spring support for shifting a natural frequency'20138,448,444'Method and apparatus for mounting transition piece in combustor'20138,413,447'Fuel nozzle cup seal'20138,397,514'System and method for flow control in gas turbine engine'20138,307,655'System for cooling turbine combustor transition piece'20128,272,224'Apparatus and methods for fuel nozzle frequency adjustment'20127,926,283'Gas turbine combustion system cooling arrangement'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2021Patents assigned to GEN ELECTRIC (31)· patent assignee history
2011–2021Based in Greenville, SC, US· patent location history
2012–2016Patents assigned to CIHLAR DAVID WILLIAM (14)· patent assignee history
2012–2016Patents assigned to CHILA RONALD JAMES (5)· patent assignee history
2012–2013Patents assigned to CIHLAR DAVID (3)· patent assignee history
2013–2016Patents assigned to MELTON PATRICK BENEDICT (10)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 31 | 2011–2021 |
| CIHLAR DAVID WILLIAMself | 14 | 2012–2016 |
| MELTON PATRICK BENEDICT | 10 | 2013–2016 |
| CHILA RONALD JAMES | 5 | 2012–2016 |
| CIHLAR DAVIDself | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Greenville, SC, US | 31 | 2011–2021 |