Botrel; Erwan Daniel

Patent Applications and Registrations

Patent applications and USPTO patent grants for Botrel; Erwan Daniel.The latest application filed is for "turbine vane including a cooling-air intake portion including a helical element for swirling the cooling air".

Company Profile

4.11.12

Botrel; Erwan Daniel - Alfortville FR
Botrel; Erwan Daniel - Moissy Cramayel FR
Botrel; Erwan Daniel - Moissy Cramayel Cedex FR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Turbine blade comprising an improved trailing-edge Grant 10,822,961 - Coudert , et al. November 3, 2	2020-11-03
Turbine vane comprising a blade with a tub including a curved pressure side in a blade apex region Grant 10,753,215 - Coudert , et al. A	2020-08-25
Optimized aerodynamic profile for a turbine vane, in particular for a nozzle of the fifth stage of a turbine Grant 10,458,246 - Mervant , et al. Oc	2019-10-29
Turbine Vane Including A Cooling-air Intake Portion Including A Helical Element For Swirling The Cooling Air App 20190292918 - BOTREL; Erwan Daniel ; et al.	2019-09-26
Optimized aerodynamic profile for a turbine blade, in particular for a rotary wheel of the seventh stage of a turbine Grant 10,287,887 - Botrel , et al.	2019-05-14
Turbomachine vane including an antivortex fin Grant 10,260,361 - Botrel , et al.	2019-04-16
Turbine Vane Comprising A Blade With A Tub Including A Curved Pressure Side In A Blade Apex Region App 20180371925 - COUDERT; Laurent Patrick Robert ; et al.	2018-12-27
An Optimized Aerodynamic Profile For A Turbine Vane, In Particular For A Nozzle Of The Fifth Stage Of A Turbine App 20180230807 - MERVANT; Thomas Michel ; et al.	2018-08-16
Optimized Aerodynamic Profile For A Turbine Blade, In Particular For A Rotary Wheel Of The Seventh Stage Of A Turbine App 20180016907 - BOTREL; Erwan Daniel ; et al.	2018-01-18
Cooled vane of a high-pressure turbine Grant 9,657,579 - Botrel , et al. May 23, 2	2017-05-23
Gas turbine blade with tip sections offset towards the pressure side and with cooling channels Grant 9,605,545 - Grohens , et al. March 28, 2	2017-03-28
Turbomachine Vane Including An Antivortex Fin App 20150361808 - BOTREL; Erwan Daniel ; et al.	2015-12-17
Cooled Vane Of A High-pressure Turbine App 20150240649 - Botrel; Erwan Daniel ; et al.	2015-08-27
Gas Turbine Blade With Tip Sections Offset Towards The Pressure Side And With Cooling Channels App 20140322028 - Grohens; Regis ; et al.	2014-10-30
Turbomachine turbine ring sector Grant 8,348,602 - Botrel , et al. January 8, 2	2013-01-08
Inner Ventilation Blade App 20120282110 - Botrel; Erwan Daniel ; et al.	2012-11-08
Member For Locking Ring Sectors On A Turbine Engine Casing, Including Radial Passages For Gripping Same App 20110056055 - Gendraud; Alain Dominique ; et al.	2011-03-10
Optimized aerodynamic profile for a turbine blade Grant 7,785,075 - Botrel , et al. August 31, 2	2010-08-31
Turbomachine blade Grant 7,661,926 - Boury , et al. February 16, 2	2010-02-16
Turbomachine Turbine Ring Sector App 20080101923 - BOTREL; Erwan Daniel ; et al.	2008-05-01
Optimized Aerodynamic Profile For A Turbine Blade App 20070248465 - BOTREL; Erwan Daniel ; et al.	2007-10-25
Turbomachine blade App 20070025857 - Boury; Jacques Auguste, Amedee ; et al.	2007-02-01
Turbine vane with enhanced profile Grant 6,428,281 - Botrel , et al. August 6, 2	2002-08-06

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