Patents by Inventor Philippe Perot

Philippe Perot 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).

  • Publication number: 20260152812
    Abstract: The invention relates to the discovery of the first pathogenic human circovirus in samples from a human hepatitis patient, the capsid of which shows only 39% identity at the amino acid level with the closest known circovirus. This discovery allows for the generation of recombinant nucleic acids, primers, peptides, probes, antibodies, immunogenic compositions, and diagnostic assays specific for human circovirus.
    Type: Application
    Filed: May 17, 2023
    Publication date: June 4, 2026
    Inventors: Marc ELOIT, Philippe PEROT, Beatrice REGNAULT, Nicolas DA ROCHA, Anne JAMET, Jacques FOURGEAUD, Marianne LERUEZ-VILLE, Agnes FERRONI, Olivier LORTHOLARY, Claire ROUZAUD, Delphine CHRETIEN
  • Patent number: 12529114
    Abstract: The invention relates to methods of diagnosis or detection of Moissiacense virus, a novel orthobunyavirus causing human encephalitis, comprising determining the presence of at least one nucleic acid or protein of said virus or antibodies thereto, in a biological sample. The invention also relates to the various diagnostic agents derived from the viral nucleic acids or proteins, in articular nucleic acid primers and probes, antigens and antibodies, and their use for the diagnosis of Moissiacense virus infection and associated disease, in particular encephalitis. The invention further relates to antigens derived from the viral proteins as vaccine for the prevention of Moissiacense virus infection and associated disease, in particular encephalitis.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: January 20, 2026
    Assignees: INSTITUT PASTEUR, ASSISTANCE PUBLIQUE—HOPITAUX DE PARIS, INSERM (Institut National de la Sante et de la Recherche Medicale), SORBONNE UNIVERSITE, INSTITUT DU CERVEAU ET DE LA MOELLE EPINIERE—ICM, ECOLE NATIONALE VETERINAIRE DE MAISONS ALFORT, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS
    Inventors: Marc Eloit, Philippe Perot, Danielle Seilhean, Charles Duyckaerts, Delphine Chretien
  • Publication number: 20230151439
    Abstract: The invention relates to methods of diagnosis or detection of Moissiacense virus, a novel orthobunyavirus causing human encephalitis, comprising determining the presence of at least one nucleic acid or protein of said virus or antibodies thereto, in a biological sample. The invention also relates to the various diagnostic agents derived from the viral nucleic acids or proteins, in articular nucleic acid primers and probes, antigens and antibodies, and their use for the diagnosis of Moissiacense virus infection and associated disease, in particular encephalitis. The invention further relates to antigens derived from the viral proteins as vaccine for the prevention of Moissiacense virus infection and associated disease, in particular encephalitis.
    Type: Application
    Filed: May 7, 2020
    Publication date: May 18, 2023
    Inventors: Marc ELOIT, Philippe PEROT, Danielle SEILHEAN, Charles DUYCKAERTS, Delphine CHRETIEN
  • Patent number: 11530452
    Abstract: The present invention provides compositions, kits, and method for determining the levels of expression of human polyoma or papillomavirus species and RNA transcripts. These levels can be used for the prognosis of risk of developing virally-induced cancers. The ratio (R) between early and late transcripts is indicative of HPV infections associated with higher risk of developing genital neoplasia and cancer.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: December 20, 2022
    Assignees: INSTITUT PASTEUR, ECOLE NATIONALE VETERINAIRE D'ALFORT, PATHOQUEST, L'ASSISTANCE PUBLIQUE—HOPITAUX DE PARIS
    Inventors: Marc Eloit, Nicolas Torno, Jean Deregnaucourt, Marion Mouton, Isabelle Heard, Philippe Perot
  • Patent number: 11519042
    Abstract: The subject matter of the present invention is a method for the diagnosis or prognosis, in vitro, of lung cancer, which includes a step of detecting at least one expression product of at least one HERV nucleic acid sequence, a method for use of said nucleic acid sequences, which have been isolated, as a molecular marker or molecular markers, and a kit including at least one binding partner specific for at least one of the expression products of the HERV nucleic acid sequences.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: December 6, 2022
    Assignee: BIOMERIEUX
    Inventors: Philippe Perot, François Mallet, Cécile Montgiraud, Nathalie Mugnier
  • Patent number: 11473147
    Abstract: The subject matter of the present invention is a method for the diagnosis or prognosis, in vitro, of testicular cancer, which includes a step of detecting at least one expression product of at least one HERV nucleic acid sequence, the use of said nucleic acid sequences, which have been isolated, as a molecular marker or molecular markers, and a kit including at least one binding partner specific for at least one of the expression products of the HERV nucleic acid sequences.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: October 18, 2022
    Assignee: BIOMERIEUX
    Inventors: Philippe Perot, François Mallet, Nathalie Mugnier
  • Patent number: 11459605
    Abstract: The present invention relates to a method for the in vitro diagnosis or prognosis of prostate cancer, which includes a step of detecting at least one expression product of at least one HERV nucleic acid sequence, the use of said nucleic acid sequences, once isolated, as one or more molecular marker(s) and a kit comprising at least one specific binding partner of at least one of the expression products of the HERV nucleic acid sequences.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: October 4, 2022
    Assignees: BIOMERIEUX, HOSPICES CIVILS DE LYON
    Inventors: François Mallet, Nathalie Mugnier, Philippe Perot
  • Patent number: 11453920
    Abstract: The present invention relates to a method for the in vitro diagnosis or prognosis of ovarian cancer, which includes a step of detecting at least one expression product of at least one HERV nucleic acid sequence, the use of said nucleic acid sequences, once isolated, as one or more molecular marker(s) and a kit including at least one specific binding partner of at least one of the expression products of the HERV nucleic acid sequences.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: September 27, 2022
    Assignee: BIOMERIEUX
    Inventors: Philippe Perot, François Mallet, Nathalie Mugnier
  • Patent number: 11453916
    Abstract: The present invention relates to a method for in vitro diagnosis or prognosis of colon cancer, including a step of detecting at least one expression product of at least one HERV nucleic acid sequence, the use of said isolated nucleic acid sequences as a molecular marker/molecular markers, and a kit including at least one specific binding partner for at least one expression product of the HERV nucleic acid sequences.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: September 27, 2022
    Assignees: BIOMERIEUX, HOSPICES CIVILS DE LYON
    Inventors: François Mallet, Nathalie Mugnier, Philippe Perot
  • Publication number: 20220205057
    Abstract: The present invention relates to a composition of primers for detecting HSIL comprising a first set of primers, called splice junctions set of primers which comprises at least 2 pairs of primers of each of a first subset of pairs of primers specific of HPV16, a second subset specific of HPV18, a third subset specific of HPV31, a fourth subset specific of HPV33, a fifth subset specific of HPV35, a sixth subset specific of HPV39, a seventh subset specific of HPV45, a eighth subset specific of HPV51, a ninth subset specific of HPV52, a tenth subset specific of HPV56, an eleventh subset specific of HPV58, a twelfth subset specific of HPV59 and a thirteenth subset specific of HPV66.
    Type: Application
    Filed: March 16, 2020
    Publication date: June 30, 2022
    Inventors: Marc ELOIT, Philippe PEROT, Anne Emmanuelle Marie BITON
  • Patent number: 10964407
    Abstract: A method for estimating the affinity ? of a first DNA strand, or “probe”, to be hybridized with a second DNA strand, or “target”, to form a hybrid of length Lbp, the method comprising: in each division of a set of M divisions of the hybrid, counting the number of times in which each hybrid of a set of P DNA strand hybrids is present in the division, the hybrids being of length k less than the length Lbp, or “k-hybrids”; for each combination of mismatches of a set of L combinations of mismatches in a hybrid of length Lbp, determining whether the pair of mismatches is present in the hybrid; and calculating the affinity ? according to the relation: ? = ? m = 1 M ? ? p = 1 P ? x m , p · ? ^ m , p + ? .
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: March 30, 2021
    Assignees: BIOMERIEUX, HOSPICES CIVILS DE LYON
    Inventors: Jérémy Becker, Philippe Perot, François Mallet
  • Publication number: 20210032705
    Abstract: The present invention provides compositions, kits, and method for determining the levels of expression of human polyoma or papillomavirus species and RNA transcripts. These levels can be used for the prognosis of risk of developing virally-induced cancers. The ratio (R) between early and late transcripts is indicative of HPV infections associated with higher risk of developing genital neoplasia and cancer.
    Type: Application
    Filed: September 3, 2020
    Publication date: February 4, 2021
    Inventors: Marc ELOIT, Nicolas TORNO, Jean DEREGNAUCOURT, Marion MOUTON, Isabelle HEARD, Philippe PEROT
  • Patent number: 10808284
    Abstract: The present invention provides compositions, kits, and method for determining the levels of expression of human polyoma or papillomavirus species and RNA transcripts. These levels can be used for the prognosis of risk of developing virally-induced cancers. The ratio (R) between early and late transcripts is indicative of HPV infections associated with higher risk of developing genital neoplasia and cancer.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: October 20, 2020
    Assignees: INSTITUT PASTEUR, ECOLE NATIONALE VETERINAIRE D'ALFORT, PATHQUEST, L'ASSISTANCE PUBLIQUE—HOPITAUX DE PARIS
    Inventors: Marc Eloit, Nicolas Torno, Jean Deregnaucourt, Marion Mouton, Isabelle Heard, Philippe Perot
  • Publication number: 20170270242
    Abstract: A method for estimating the affinity ? of a first DNA strand, or “probe”, to be hybridized with a second DNA strand, or “target”, to form a hybrid of length Lbp, the method comprising: in each division of a set of M divisions of the hybrid, counting the number of times in which each hybrid of a set of P DNA strand hybrids is present in the division, the hybrids being of length k less than the length Lbp, or “k-hybrids”; for each combination of mismatches of a set of L combinations of mismatches in a hybrid of length Lbp, determining whether the pair of mismatches is present in the hybrid; and calculating the affinity ? according to the relation: ? = ? m = 1 M ? ? p = 1 P ? x m , p · ? ^ m , p + ?
    Type: Application
    Filed: November 30, 2015
    Publication date: September 21, 2017
    Applicants: BIOMERIEUX, HOSPICES CIVILS DE LYON
    Inventors: Jérémy BECKER, Philippe PEROT, François MALLET
  • Publication number: 20170107582
    Abstract: The present invention provides compositions, kits, and method for determining the levels of expression of human polyoma or papillomavirus species and RNA transcripts. These levels can be used for the prognosis of risk of developing virally-induced cancers. The ratio (R) between early and late transcripts is indicative of HPV infections associated with higher risk of developing genital neoplasia and cancer.
    Type: Application
    Filed: July 7, 2015
    Publication date: April 20, 2017
    Inventors: Marc ELOIT, Nicolas TORNO, Jean DEREGNAUCOURT, Marion MOUTON, Isabelle HEARD, Philippe PEROT
  • Publication number: 20150119265
    Abstract: The subject matter of the present invention is a method for the diagnosis or prognosis, in vitro, of lung cancer, which includes a step of detecting at least one expression product of at least one HERV nucleic acid sequence, a method for use of said nucleic acid sequences, which have been isolated, as a molecular marker or molecular markers, and a kit including at least one binding partner specific for at least one of the expression products of the HERV nucleic acid sequences.
    Type: Application
    Filed: December 20, 2012
    Publication date: April 30, 2015
    Applicant: BIOMERIEUX
    Inventors: Philippe Perot, François Mallet, Cécile Montgiraud, Nathalie Mugnier
  • Publication number: 20150065368
    Abstract: The present invention relates to a method for the in vitro diagnosis or prognosis of ovarian cancer, which includes a step of detecting at least one expression product of at least one HERV nucleic acid sequence, the use of said nucleic acid sequences, once isolated, as one or more molecular marker(s) and a kit including at least one specific binding partner of at least one of the expression products of the HERV nucleic acid sequences.
    Type: Application
    Filed: December 19, 2012
    Publication date: March 5, 2015
    Applicant: BIOMERIEUX
    Inventors: Philippe Perot, François Mallet, Nathalie Mugnier
  • Publication number: 20150065369
    Abstract: The subject matter of the present invention is a method for the diagnosis or prognosis, in vitro, of testicular cancer, which includes a step of detecting at least one expression product of at least one HERV nucleic acid sequence, the use of said nucleic acid sequences, which have been isolated, as a molecular marker or molecular markers, and a kit including at least one binding partner specific for at least one of the expression products of the HERV nucleic acid sequences.
    Type: Application
    Filed: December 20, 2012
    Publication date: March 5, 2015
    Applicant: BIOMERIEUX
    Inventors: Philippe Perot, Francois Mallet, Nathalie Mugnier
  • Publication number: 20150018222
    Abstract: The present invention relates to a method for the in vitro diagnosis or prognosis of breast cancer, which includes a step of detecting at least one expression product of at least one HERV nucleic acid sequence, the use of said nucleic acid sequences, once isolated, as one or more molecular marker(s) and a kit including at least one specific binding partner of at least one of the expression products of the HERV nucleic acid sequences.
    Type: Application
    Filed: December 17, 2012
    Publication date: January 15, 2015
    Inventors: François Mallet, Nathalie Mugnier, Philippe Perot
  • Publication number: 20140370503
    Abstract: The present invention relates to a method for the in vitro diagnosis or prognosis of prostate cancer, which includes a step of detecting at least one expression product of at least one HERV nucleic acid sequence, the use of said nucleic acid sequences, once isolated, as one or more molecular marker(s) and a kit comprising at least one specific binding partner of at least one of the expression products of the HERV nucleic acid sequences.
    Type: Application
    Filed: December 18, 2012
    Publication date: December 18, 2014
    Applicant: HOSPICES CIVILS DE LYON
    Inventors: François Mallet, Nathalie Mugnier, Philippe Perot