Inventor

Patrice Eneau

Inventor

Moissy-Cramayel, FR

Overview

2004–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 17 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 turbines30%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants30%

Y02TClimate change mitigation technologies related to transportation20%

B22CFoundry moulding14%

B22DCasting of metals2%

B28BShaping clay or other ceramic compositions2%

C04BLime, magnesia2%

PatentTitleYear

11,035,235Turbomachine blade with optimised cooling2021 10,961,856Ceramic core for a multi-cavity turbine blade2021 10,767,491Blade comprising a trailing edge having three distinct cooling regions2020 10,689,985Turbine blade with optimised cooling2020 10,662,789Turbine blade with optimised cooling at the trailing edge of same comprising upstream and downstream ducts and inner side cavities2020 10,493,520Unit for moulding a turbomachine blade, comprising a raised portion with a large cross-section2019 10,337,333Turbine blade comprising a central cooling duct and two side cavities connected downstream from the central duct2019 9,981,308Method for manufacturing a core for moulding a blade2018 9,890,644'Foundry core assembly for manufacturing a turbomachine blade, associated method of manufacturing a blade and associated blade'2018 9,869,187'Turbomachine turbine blade comprising a cooling circuit with improved homogeneity'2018 7,670,112'Turbine blade with cooling and with improved service life'2010 7,661,930'Central cooling circuit for a moving blade of a turbomachine'2010 7,513,739'Cooling circuits for a turbomachine moving blade'2009 7,192,251'Air deflector for a cooling circuit for a gas turbine blade'2007 7,033,136'Cooling circuits for a gas turbine blade'2006 6,916,155'Cooling circuits for a gas turbine blade'2005 6,705,836'Gas turbine blade cooling circuits'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2006Patents assigned to SNECMA MOTEURS (3)· patent assignee history

2004–2005Based in Le Mee sur Seine, FR· patent location history

2006–2021Based in Moissy-Cramayel, FR· patent location history

2007–2018Patents assigned to SNECMA (5)· patent assignee history

2018–2021Patents assigned to SAFRAN AIRCRAFT ENGINES (9)· patent assignee history

2021Patents assigned to SAFRAN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAFRAN AIRCRAFT ENGINES	9	2018–2021
SNECMA	5	2007–2018
SNECMA MOTEURS	3	2004–2006
SAFRAN	1	2021

Locations

Location	Patents	Span
Moissy-Cramayel, FR	15	2006–2021
Le Mee sur Seine, FR	2	2004–2005