Patrick Alexandre — 34 Patents at Crossject

Patrick Alexandre has been granted 34 US patents while listed as an inventor at Crossject. The first was granted in 1998 and the most recent in June 2025. Patrick Alexandre ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Patrick Alexandre in Gézoncourt, FR.

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #	Title	Co-Inventors	Date
12320566	Suction gas heat exchanger control and utilization	Thibaut Gerson, Raphael Gury, Jon P. Hartfield, Laurent Maire Richard, Sebastien Montemont +1 more	2025-06-03
11996237	Multipole electromagnet	Rachid Ben El Fekih	2024-05-28
11712521	Injection nozzle for a needleless injection device	Christophe Auriel, Benoit Guichard, Jennifer Ascani, M. Abdel Tazibt	2023-08-01
8784371	Needleless injection device equipped with a protected reservoir	—	2014-07-22
8197440	Needleless injection device with double stopper with low pressure profiles	—	2012-06-12
8070714	Needleless syringe provided with modular reservoir	Bernard Brouquieres, Denis Roller	2011-12-06
7981075	Device for needleless injection operating with two concentric energetic materials	Bernard Brouquieres, Philippe Gautier, Christiane Reynaud	2011-07-19
7798989	Needleless syringe provided with a damping injector receptacle	Georges Baud, Bernard Brouquieres, Laurent D'Emmanuelle, Denis Roller	2010-09-21
7559920	Device for connecting an active substance container to an injection nozzle in a device used to inject said active substance	Georges Baud, Bernard Brouquieres	2009-07-14
7559917	Needleless syringe functioning by compression of the reservoir containing the liquid active principle	Bernard Brouquieres, Bernard Pech	2009-07-14
7513885	Needleless syringe with membrane isolating a multiple duct injector	Alain Navelier, Bernard Brouquieres, Philippe Gautier	2009-04-07
7500960	Needleless injection device comprising a pyrotechnic cartridge, and method of assembling such a device	Georges Baud, Bernard Brouquieres, Philippe Gautier	2009-03-10
7455655	Needleless injection device comprising means for regulating the gas pressure level in the combustion chamber	Bernard Brouquieres, David Desailly	2008-11-25
7404808	Needleless syringe comprising an optimized injector-receptacle	Georges Baud, Bernard Brouquieres	2008-07-29
7357780	Needleless syringe functioning with a double-composition pyrotechnic charge	Patrick Cognot, Joel Lafforgue, Denis Roller	2008-04-15
7261702	Needleless syringe operating with an impact wave generator through a wall	Pierre Brunet, Brigitte Cagnon, Claude Mikler	2007-08-28
7156822	Needleless syringe with membrane isolating a multiple duct injector	Alain Navelier, Bernard Brouquieres, Philippe Gautier	2007-01-02
7056300	Needleless syringe for injecting a liquid contained in a prefilled ampule	Bernard Brouquieres, Xavière Castano, Philippe Gautier	2006-06-06
6981961	Needleless syringe comprising an injector with nested elements	Alain Navelier, Bernard Brouquieres, Claude Mikler	2006-01-03
6979310	Needleless syringe with membrane isolating a multiple duct injector	Alain Navelier, Bernard Brouquieres, Philippe Gautier	2005-12-27
6964650	Needleless Safety Syringe of Compact Architecture	Bernard Brouquieres, Philippe Gautier, Marc Piel	2005-11-15
6942645	Needleless syringe with two injection speed levels	Bernard Brouquieres, Philippe Gautier, Denis Roller	2005-09-13
6913593	Needleless syringe which functions with the active agent being driven by a shocktube effect	Guy Delannoy, Philippe Gautier, Denis Roller	2005-07-05
6911015	Needleless syringe functioning by shock-tube effect, with prior lateral retention of the active principle	Georges Baud, Guy Delannoy, Denis Roller	2005-06-28
6837866	Needleless syringe provided with an ejection tube with a constant cross-section	Guy Delannoy, Philippe Gautier, Olivier Simonin	2005-01-04

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Patrick Alexandre — 34 Patents

Issued Patents All Time

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