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USPTO Patent Rankings Data through Dec 31, 2025
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Jacques Roche — 14 Patents

SNSnecma: 8 patents #82 of 1,717Top 5%
SMSnecma Moteurs: 4 patents #31 of 501Top 7%
Lisses, FR: #2 of 19 inventorsTop 15%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Jacques Roche has been granted 14 US patents while listed as an inventor at Snecma. The first was granted in 1994 and the most recent in March 2011. Jacques Roche ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Jacques Roche in Lisses, FR.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
7908868 Device for mounting an air-flow dividing wall in a turbojet engine afterburner Jacques Marcel Arthur Bunel, Alain Pierre Page, Yann Vuillemenot 2011-03-22
7614236 Positioning bridge guide and its utilisation for the nozzle support pipe of a turboprop Emmanuel Mandet, Laurent Claude Patrick Salperwyck 2009-11-10
7600383 Turbojet with protection means for a fuel injection device, an injection device and a protective plate for the turbojet Jacques Marcel Arthur Bunel, Alain Pierre Page 2009-10-13
7584615 Method of improving the ignition performance of an after-burner device for a bypass turbojet, and an after-burner device of improved ignition performance Sebastien Baboeuf, Sabine Charpenel, Eric Maingre, Alain Pierre Page 2009-09-08
7574866 Turbo-jet engine with a protective screen of the fuel manifold of a burner ring, the burner ring and the protective screen Alain Pierre Page, Stephane Henri Guy Touchaud, Nicolas Pommier 2009-08-18
7506513 Device for feeding air and fuel to a burner ring in an after-burner chamber Jacques Marcel Arthur Bunel 2009-03-24
7370477 Device for fastening a fluid duct to a turbojet casing Jacques Marcel Arthur Bunel, Frederic Ruellan, Philippe Henry 2008-05-13
7367191 Device for fixing a burner ring in an afterburner combustion chamber of a turbojet engine Jacques Marcel Arthur Bunel 2008-05-06
7287383 Afterburner arrangement Jacques Marcel Arthur Bunel, Bien-Aime Rakotondrainibe, Stephane Henri Guy Touchaud 2007-10-30
6976361 Ventilation channels in an afterburner chamber confluence sheet Thierry Cortes, Alain Pierre Page, Sebastien Baboeuf 2005-12-20
6966189 System for sealing the secondary flow at the inlet to a nozzle of a turbomachine having a post-combustion chamber Guy Lapergue, Guillaume Sevi 2005-11-22
6792748 Cooling system for a gas turbine engine post-combustion jet nozzle Léopold Jean-Marie de Verduzan, Maurice Floreani 2004-09-21
5400589 Afterburner for a turbofan engine Olivier M. M. Mahias, Xavier J. Pasquali, Mireille S. N. Romero, Elisabeth Vilfeu 1995-03-28
5297391 Fuel injector for a turbojet engine afterburner 1994-03-29