LQ

Lucien Henri Jacques Quennehen

SE Safran Aircraft Engines: 39 patents #2 of 1,821Top 1%
SC Safran Ceramics: 5 patents #18 of 143Top 15%
SE Safran Helicopter Engines: 1 patents #117 of 288Top 45%
📍 Moissy-Cramayel, FR: #15 of 1,676 inventorsTop 1%
Overall (All Time): #81,204 of 4,157,543Top 2%
39
Patents All Time

Issued Patents All Time

Showing 26–39 of 39 patents

Patent #TitleCo-InventorsDate
10934872 Turbomachine case comprising a central part projecting from two lateral portions in a junction region Nicolas Paul Tableau, Sébastien Serge Francis Congratel, Antoine Claude Michel Etienne Danis, Maurice Guy Judet 2021-03-02
10858958 Turbine ring assembly held by jaw coupling Sébastien Serge Francis Congratel 2020-12-08
10787924 Turbine ring assembly with axial retention Sébastien Serge Francis Congratel, Clément Jean Pierre Duffau, Matthieu Simon 2020-09-29
10738635 Turbine engine turbine including a nozzle stage made of ceramic matrix composite material Sébastien Serge Francis Congratel, Nicolas Paul Tableau, Matthieu Arnaud Gimat, Clement Roussille 2020-08-11
10724401 Turbine ring assembly Clement Roussille, Gaël Frédéric Claude Cyrille Evain, Adele Lyprendi 2020-07-28
10690007 Turbine ring assembly with axial retention Sébastien Serge Francis Congratel 2020-06-23
10619517 Turbine ring assembly Sébastien Serge Francis Congratel, Clément Jean Pierre Duffau, Nicolas Paul Tableau 2020-04-14
10605120 Turbine ring assembly that can be set while cold Sébastien Serge Francis Congratel, Clément Jean Pierre Duffau, Nicolas Paul Tableau 2020-03-31
10598045 Turbine ring assembly Nicolas Paul Tableau, Sébastien Serge Francis Congratel, Clément Jean Pierre Duffau 2020-03-24
10590803 Turbine ring assembly made from ceramic matrix composite material Gaël Frédéric Claude Cyrille Evain, David Marsal, Thierry Guy Xavier TESSON 2020-03-17
10502082 Turbine ring assembly Sébastien Serge Francis Congratel, Clément Jean Pierre Duffau, Nicolas Paul Tableau 2019-12-10
10428688 Turbine ring assembly comprising a cooling air distribution element Sébastien Serge Francis Congratel, Clément Jean Pierre Duffau, Nicolas Paul Tableau 2019-10-01
10415426 Turbine ring assembly comprising a cooling air distribution element Sébastien Serge Francis Congratel, Clément Jean Pierre Duffau, Nicolas Paul Tableau 2019-09-17
10415427 Turbine ring assembly comprising a cooling air distribution element Sébastien Serge Francis Congratel, Clément Jean Pierre Duffau, Nicolas Paul Tableau 2019-09-17