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Jean-Julien Camille VONFELT
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Moissy-Cramayel, FR
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Patents Grants
last 30 patents
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Patent Grant
Electrical machine of a turbomachine comprising a rotor cooled by a...
Patent number
11,316,394
Issue date
Apr 26, 2022
SAFRAN HELICOPTER ENGINES
Thomas Klonowski
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aircraft turboprop engine provided with an electric machine
Patent number
10,807,724
Issue date
Oct 20, 2020
SAFRAN HELICOPTER ENGINES
Thomas Klonowski
B64 - AIRCRAFT AVIATION COSMONAUTICS
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Patent Grant
Device for controlling inlet guide vanes by means of a multilayer p...
Patent number
10,731,504
Issue date
Aug 4, 2020
SAFRAN HELICOPTER ENGINES
Jean-Julien Camille Vonfelt
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Patents Applications
last 30 patents
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Patent Application
ELECTRICAL MACHINE OF A TURBOMACHINE COMPRISING A ROTOR COOLED BY A...
Publication number
20210376677
Publication date
Dec 2, 2021
SAFRAN HELICOPTER ENGINES
Thomas KLONOWSKI
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
AIRCRAFT TURBOPROP ENGINE PROVIDED WITH AN ELECTRIC MACHINE
Publication number
20190233128
Publication date
Aug 1, 2019
SAFRAN HELICOPTER ENGINES
Thomas KLONOWSKI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
A DEVICE FOR CONTROLLING INLET GUIDE VANES BY MEANS OF A MULTILAYER...
Publication number
20190211702
Publication date
Jul 11, 2019
SAFRAN HELICOPTER ENGINES
Jean-Julien Camille VONFELT
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES