Inventor
Denis Gabriel Trahot
Inventor
Herblay, FR
Overview
Patents· 9 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 turbines25%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers20%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants15%
Y02TClimate change mitigation technologies related to transportation15%
Y10TTechnical subjects covered by former us classification10%
B23PMetal-working not otherwise provided for5%
F04DNon-positive-displacement pumps5%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g5%
PatentTitleYear
9,963,980Turbomachine rotor blade20189,879,538'Blank casting for producing a turbine engine rotor blade and process for manufacturing the rotor blade from this blank'20189,638,049'Turbine engine blade'20179,567,861'Turbomachine vane cooperating with a vane retention disk'20179,303,516'Movable blade for a turbomachine'20167,707,832'Device for injecting a mixture of air and fuel, and a combustion chamber and turbomachine provided with such a device'20107,617,688'Combustion chamber of a gas turbine engine with an upstream fairing for separating the gas stream, annular wall forming a cap of the upstream fairing of the chamber, and gas turbine engine with the chamber'20097,412,834'Annular combustion chamber for a turbomachine with an improved inner fastening flange'20087,197,882'Turbojet diffuser'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2008Based in Ermont, FR· patent location history
2008–2018Patents assigned to SNECMA (8)· patent assignee history
2009–2018Based in Herblay, FR· patent location history
2016Patents assigned to COLLIN YANNICK (1)· patent assignee history
2016Patents assigned to GODFRIND XAVIER (1)· patent assignee history
2016Patents assigned to LARDELLIER THOMAS (1)· patent assignee history
2016Patents assigned to MATHIEU DAVID (1)· patent assignee history
2018Based in Moissy-Cramayel, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SNECMA | 8 | 2008–2018 |
| COLLIN YANNICK | 1 | 2016 |
| GODFRIND XAVIER | 1 | 2016 |
| LARDELLIER THOMAS | 1 | 2016 |
| MATHIEU DAVID | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Herblay, FR | 6 | 2009–2018 |
| Ermont, FR | 2 | 2007–2008 |
| Moissy-Cramayel, FR | 1 | 2018 |