Patents by Inventor Pierre-Andre JACQUES

Pierre-Andre JACQUES has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electrochemical Cell with Improved Peripheral Sealing
    Publication number: 20240047711
    Abstract: The invention relates to an electrochemical cell having: ?a membrane electrode assembly (2); ?two retaining plates (10); ?a single seal (20) extending around the membrane electrode assembly (2) and disposed in contact with the two retaining plates (10); ?at least one intermediate leaktight sheet (30) extending around the membrane electrode assembly (2), disposed between the latter and the seal (20) and joined in a leaktight manner to the membrane (4) on the one hand and to the seal (20) on the other.
    Type: Application
    Filed: February 15, 2022
    Publication date: February 8, 2024
    Inventors: Christophe Baverel, Yannick Godard, Jean-Philippe Poirot-Crouvezier, Pierre-André Jacques
  • Method for preparing a catalyst mediating Hevolution, said catalyst and uses thereof
    Patent number: 10137435
    Abstract: The present invention concerns a method for the preparation of a catalyst onto a solid support of a (semi-)conductive material consisting in depositing said catalyst onto said support from a near-neutral aqueous solution containing at least one nickel or cobalt organic complex and at least one basic oxoanion, by a method selected in the group consisting of reductive electrodeposition, photochemical electrodeposition and photoelectrochemical deposition. The present invention also concerns said catalyst and uses thereof.
    Type: Grant
    Filed: April 4, 2013
    Date of Patent: November 27, 2018
    Assignees: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, UNIVERSITE JOSEPH FOURIER
    Inventors: Vincent Artero, Marc Fontecave, Saioa Cobo, Pierre-Andre Jacques, Holger Dau, Jonathan Heidkamp
  • METHOD FOR PREPARING A CATALYST MEDIATING H2 EVOLUTION, SAID CATALYST AND USES THEREOF
    Publication number: 20150090604
    Abstract: The present invention concerns a method for the preparation of a catalyst onto a solid support of a (semi-)conductive material consisting in depositing said catalyst onto said support from a near-neutral aqueous solution containing at least one nickel or cobalt organic complex and at least one basic oxoanion, by a method selected in the group consisting of reductive electrodeposition, photochemical electrodeposition and photoelectrochemical deposition. The present invention also concerns said catalyst and uses thereof.
    Type: Application
    Filed: April 4, 2013
    Publication date: April 2, 2015
    Inventors: Vincent Artero, Marc Fontecave, Saioa Cobo, Pierre-Andre Jacques, Holger Dau, Johathan Heikamp
  • Functionalized substrate and uses thereof
    Patent number: 8735594
    Abstract: The present invention is directed towards proposing ligands of formula: and is also directed towards a substrate at the surface of which is immobilized at least one unit of formula:
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: May 27, 2014
    Assignee: Commissariat a l'Energie Atomique et Aux Energies Alternatives
    Inventors: Pierre-Andre Jacques, Vincent Artero, Marc Fontecave, Adeline Leyris, Muriel Matheron
  • FUNCTIONALIZED SUBSTRATE AND USES THEREOF
    Publication number: 20110257406
    Abstract: The present invention is directed towards proposing ligands of formula: and is also directed towards a substrate at the surface of which is immobilized at least one unit of formula:
    Type: Application
    Filed: April 20, 2011
    Publication date: October 20, 2011
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Pierre-Andre JACQUES, Vincent ARTERO, Marc FONTECAVE, Adeline LEYRIS, Muriel MATHERON
  • Bicanalicular probe for the treatment of the lachrymation of the eye
    Patent number: 6152916
    Abstract: A bicanalicular probe for the treatment of eye lachrymation including a filiform silicone element having free ends, each of which includes an anchor with flexible legs for retention of the filiform element at a junction of the lachrymal canaliculi and the lachrymal sac, the probe being particularly applicable in the treatment of canalicular stenosis.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: November 28, 2000
    Inventor: Pierre Andre Jacques Bige