Inventor
Romain Nicolas Lunel
Inventor
Montereau sur le Jard, FR
Overview
Patents· 38 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 chambers26%
Y02TClimate change mitigation technologies related to transportation16%
F01DNon-positive displacement machines or engines, e.g. steam turbines13%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants13%
F02CGas-turbine plants11%
F04DNon-positive-displacement pumps5%
F02KJet-propulsion plants4%
Y10TTechnical subjects covered by former us classification3%
F23DBurners2%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air1%
PatentTitleYear
11,125,435Bent combustion chamber from a turbine engine202110,883,718Air intake swirler for a turbomachine injection system comprising an aerodynamic deflector at its inlet202110,883,720Elbowed combustion chamber of a turbomachine202110,760,436Annular wall of a combustion chamber with optimised cooling202010,684,018Combustion chamber of a turbine engine202010,488,049Turbomachine combustion chamber201910,443,850Turbomachine combustion chamber comprising an airflow guide device of specific shape201910,190,946Measuring comb for measuring parameters of the gases exiting a turbomachine working section201910,180,256Combustion chamber for a turbine engine with homogeneous air intake through fuel injection system201910,151,485Annular combustion chamber20189,989,256Injection system for a turbine engine combustion chamber configured for direct injection of two coaxial fuel flows20189,726,033'Rotor wheel for a turbine engine'20179,360,218'Injection device for a combustion chamber of a turbine engine'20169,157,330'Layout of a blisk'20159,127,841'Turbomachine combustion chamber comprising improved means of air supply'20159,103,220'Interface element between a blade root and a blade root housing of a turbine disc, and turbine rotor comprising an interface element'20159,097,425'Fuel mixing device for turbine engine combustion chamber comprising improved air feed means'20159,003,805'Turbine engine with diffuser'20158,875,517'Diffuser for turbine engine including indented annular webs'20148,801,382'Rotor for turbomachinery'20148,756,935'Gas turbine engine combustion chamber comprising CMC deflectors'20148,683,806'Chamber-bottom baffle, combustion chamber comprising same and gas turbine engine fitted therewith'20148,516,830'Turbomachine combustion chamber'20138,448,448'Cooling air bleed device in a turbomachine'20138,408,009'Cooling air bleed device in a turbine engine'20138,397,513'Device for tapping cooling air in a turbomachine'20138,142,148'Diffuser-nozzle assembly for a turbomachine'20128,047,777'Turbomachine diffuser'20117,937,951'System for cooling the impeller of a centrifugal compressor'20117,926,281'Device for injecting a mixture of air and fuel, and combustion chamber and turbomachine provided with such a device'20117,823,387'Gas turbine engine diffuser and combustion chamber and gas turbine engine comprising same'20107,823,392'Turbomachine combustion chamber arrangement having a collar deflector'20107,673,460'System of attaching an injection system to a turbojet combustion chamber base'20107,673,456'Turbomachine combustion chamber with helical air flow'20107,614,234'Turbomachine combustion chamber with helical air flow'20097,591,136'Antirotation injection system for turbojet'20097,533,533'Jet engine with a variable section nozzle of which at least one flap pivots about a pin, pins for flaps'20097,520,135'Variable-section turbomachine nozzle'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2018Patents assigned to SNECMA (29)· patent assignee history
2009–2021Based in Montereau sur le Jard, FR· patent location history
2009–2011Based in Brie Comte Robert, FR· patent location history
2009–2021Based in Moissy-Cramayel, FR· patent location history
2012–2015Patents assigned to LUNEL ROMAIN NICOLAS (13)· patent assignee history
2012–2015Patents assigned to HERNANDEZ DIDIER HIPPOLYTE (6)· patent assignee history
2013Patents assigned to BLANCHARD STEPHANE PIERRE GUILLAUME (3)· patent assignee history
2014Based in Jard, FR· patent location history
2018–2021Patents assigned to SAFRAN AIRCRAFT ENGINES (10)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SNECMA | 29 | 2009–2018 |
| LUNEL ROMAIN NICOLASself | 13 | 2012–2015 |
| SAFRAN AIRCRAFT ENGINES | 10 | 2018–2021 |
| HERNANDEZ DIDIER HIPPOLYTE | 6 | 2012–2015 |
| BLANCHARD STEPHANE PIERRE GUILLAUME | 3 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Montereau sur le Jard, FR | 23 | 2009–2021 |
| Brie Comte Robert, FR | 8 | 2009–2011 |
| Moissy-Cramayel, FR | 6 | 2009–2021 |
| Jard, FR | 1 | 2014 |