Patents by Inventor Yung-Sing Wong

Yung-Sing Wong 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).

  • Pseudomonas aeruginosa inhibitor compounds
    Patent number: 10908153
    Abstract: The invention relates to a method of identifying molecules which inhibit the virulence machinery of Pseudomonas aeruginosa, to a device for identifying a molecule which inhibits the virulence machinery of Pseudomonas aeruginosa, to novel compounds which inhibit the virulence machinery of Pseudomonas aeruginosa, to compounds for use for preventing and/or treating a pathogenic infection caused by Pseudomonas aeruginosa and also to pharmaceutical compositions for preventing and/or treating a pathogenic infection caused by Pseudomonas aeruginosa.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: February 2, 2021
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES
    Inventors: Yung-Sing Wong, Sophie Ple, Ina Attree, Caroline Barette
  • METABOLIC LABELING OF BACTERIAL TEICHOIC ACIDS CELL WALL
    Publication number: 20200087703
    Abstract: The disclosure provides a new method for the specific metabolic labeling of bacterial teichoic acids cell wall by modified choline and click chemistry, and its use in various applications such as bio-imaging, diagnostic, vaccination or bio-materials engineering.
    Type: Application
    Filed: May 22, 2018
    Publication date: March 19, 2020
    Applicants: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE GRENOBLE ALPES
    Inventors: Thierry Vernet, Yung-Sing Wong, Anne-Marie Di Guilmi
  • Pseudomonas Aeruginosa Inhibitor Compounds
    Publication number: 20180209969
    Abstract: The invention relates to a method of identifying molecules which inhibit the virulence machinery of Pseudomonas aeruginosa, to a device for identifying a molecule which inhibits the virulence machinery of Pseudomonas aeruginosa, to novel compounds which inhibit the virulence machinery of Pseudomonas aeruginosa, to compounds for use for preventing and/or treating a pathogenic infection caused by Pseudomonas aeruginosa and also to pharmaceutical compositions for preventing and/or treating a pathogenic infection caused by Pseudomonas aeruginosa.
    Type: Application
    Filed: July 12, 2016
    Publication date: July 26, 2018
    Applicants: Centre National de la Recherche Scientifique (CNRS), Commissariat A L'Energie Atomique et Aux Energies Alternatives
    Inventors: Yung-Sing Wong, Sophie Ple, Ina Attree, Caroline Barette
  • Cyclic peptides with an anti-parasitic activity
    Patent number: 9133237
    Abstract: The present invention relates to a method for preparing a cyclic peptide with antiparasite activity and anticancer activity. The invention also relates to this peptide as an antiparasite agent, for example in the treatment of toxoplasmosis and as an anticancer agent. The invention also relates to the use of this cyclic peptide for treating organs ex vivo before transplantation.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: September 15, 2015
    Assignees: UNIVERSITE JOSEPH FOURIER (GRENOBLE 1), CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, (INSERM) INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE
    Inventors: Yung-Sing Wong, Mohamed-Ali Hakimi, Alexandre Bougdour, Hervé Pelloux, Danièle Maubon
  • NOVEL AZACOUMARIN DERIVATIVES HAVING MDR PUMP INHIBITING ACTIVITY
    Publication number: 20140038883
    Abstract: The present invention relates to compounds of formula (I), where R1 and R2, identical or different, are each independently a hydrogen atom or a non-substituted or substituted (C1-C12) alkyl group; R3 is a hydrogen atom or a non-substituted or substituted (C1-C6) alkyl group; R4 is a non-substituted or substituted (C1-C12) alkyl group or an aryl or heteroaryl group, said aryl and heteroaryl groups being non-substituted or substituted; and R5 is a non-substituted or substituted (C1-C12) alkyl group; or R4 and R5 are bonded to one another by a saturated hydrocarbon chain having 3 or 4 carbon atoms, optionally in hydrated form or in the form of a salt that is acceptable for being administered to animals or plants, for the use thereof as a potentiator of the effect of an antimicrobial agent or for the use thereof as an antimicrobial agent.
    Type: Application
    Filed: January 27, 2012
    Publication date: February 6, 2014
    Applicants: UNIVERSITE CLAUDE BERNARD LYON 1, UNIVERSITE JOSEPH FOURIER, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, HOSPICES CIVIL DE LYON
    Inventors: Anne Doleans-Jordheim, Jean Freney, Charles Dumontet, Ahcene Boumend Jel, Jean-Baptiste Veron, Yung-Sing Wong
  • Polyspirane compounds, application thereof in the treatment of malaria or toxoplasmosis and method for preparing same
    Patent number: 8389569
    Abstract: Novel polyspirane compounds used in the treatment of diseases involving parasites that belong to the phylum of apicomplexae, and a method for preparing the same.
    Type: Grant
    Filed: October 2, 2008
    Date of Patent: March 5, 2013
    Assignee: Universite Joseph Fourier
    Inventors: Yung-Sing Wong, Marine Aimée Peuchmaur, Eric Marechal, Cyrille Botte, Henri Joseph Vial, Nadia Saidani
  • CYCLIC PEPTIDES WITH AN ANTI-PARASITIC ACTIVITY
    Publication number: 20120034593
    Abstract: The present invention relates to a method for preparing a cyclic peptide with antiparasite activity and anticancer activity. The invention also relates to this peptide as an antiparasite agent, for example in the treatment of toxoplasmosis and as an anticancer agent. The invention also relates to the use of this cyclic peptide for treating organs ex vivo before transplantation.
    Type: Application
    Filed: April 6, 2010
    Publication date: February 9, 2012
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE JOSEPH FOURIER (GRENOBLE 1)
    Inventors: Yung-Sing Wong, Mohamed-Ali Hakimi, Alexandre Bougdour, Hervé Pelloux, Danièle Maubon
  • NOVEL POLYSPIRANE COMPOUNDS, APPLICATION THEREOF IN THE TREATMENT OF MALARIA OR TOXOPLASMOSIS AND METHOD FOR PREPARING SAME
    Publication number: 20100298422
    Abstract: Novel polyspirane compounds used in the treatment of diseases involving parasites that belong to the phylum of apicomplexae, and a method for preparing the same.
    Type: Application
    Filed: October 2, 2008
    Publication date: November 25, 2010
    Applicants: UNIVERSITE JOSEPH FOURIER, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Yung-Sing Wong, Marine Aimee Peuchmaur, Eric Marechal, Cyrille Botte, Henri Joseph Vial, Nadia Saidani