Patents by Inventor Olivier Petitjean

Olivier Petitjean 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: 20230110065
    Abstract: The invention relates to the field of treating Parkinson’s disease. More particularly, it relates to the use of anethole trithione on its own or in combination with an anti-synuclein tetracycline in the treatment of Parkinson’s disease.
    Type: Application
    Filed: February 11, 2021
    Publication date: April 13, 2023
    Inventor: Olivier Petitjean
  • Patent number: 11554106
    Abstract: A method of treating a subject for reducing the risk of QT space prolongation associated with the intake of a drug known to prolong QT space includes administering to the subject at least one specific inhibitor of mitochondrial ROS production selected from among anethole trithione (ATT), 4-OH-anethole trithione (ATX), and an ATX ester, and administering to the subject the drug known to prolong QT space.
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: January 17, 2023
    Inventors: Marc Childs, Jacque Sauzieres, Olivier Petitjean, Guillaume Petitjean, Elodie Petitjean, Grégoire Petitjean
  • Patent number: 11484529
    Abstract: The present invention relates to desmethylanethole trithione (AOX) and derivatives thereof, especially derivatives of formula (I), for the prevention and treatment of diseases whose initiation and/or evolution relates to the production and effects of reactive oxygen species (ROS) of mitochondrial origin,
    Type: Grant
    Filed: March 7, 2018
    Date of Patent: November 1, 2022
    Assignees: OP2 Drugs, Centre Hospitalier Universitaire de Bordeaux, Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Bordeaux
    Inventors: Philippe Diolez, Frédéric Marin, Olivier Petitjean
  • Patent number: 11400073
    Abstract: A method of preventing and/or treating disease in which reactive oxygen species (or ROSs) of mitochondrial origin are involved. The method involves use of an inhibitor of mitochondrial ROS production, in particular, of anethole trithione, for the prevention and/or treatment of benign prostatic hyperplasia.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: August 2, 2022
    Inventor: Olivier Petitjean
  • Patent number: 11318113
    Abstract: The present invention relates to the use of compounds for the prevention and treatment of diseases whose initiation and/or evolution relates to the production and effects of reactive oxygen species (ROS) of mitochondrial origin.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: May 3, 2022
    Assignees: OP2 DRUGS, CENTRE HOSPITALIER UNIVERSITAIRE DE BOURDEAUX, INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE), UNIVERSITE DE BORDEAUX
    Inventors: Philippe Diolez, Dominique Detaille, Frédéric Marin, Olivier Petitjean
  • Publication number: 20210154175
    Abstract: The present invention relates to desmethylanethole trithione (AOX) and derivatives thereof, especially derivatives of formula (I), for the prevention and treatment of diseases whose initiation and/or evolution relates to the production and effects of reactive oxygen species (ROS) of mitochondrial origin,
    Type: Application
    Filed: March 7, 2018
    Publication date: May 27, 2021
    Applicants: OP2 Drugs, Centre Hospitalier Universitaire de Bordeaux, Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Bordeaux
    Inventors: Philippe Diolez, Frédéric Marin, Olivier Petitjean
  • Publication number: 20210052549
    Abstract: A method of treating a subject for reducing the risk of QT space prolongation associated with the intake of a drug known to prolong QT space includes administering to the subject at least one specific inhibitor of mitochondrial ROS production selected from among anethole trithione (ATT), 4-OH-anethole trithione (ATX), and an ATX ester, and administering to the subject the drug known to prolong QT space.
    Type: Application
    Filed: March 7, 2018
    Publication date: February 25, 2021
    Inventors: Marc Childs, Jacque Sauzieres, Olivier Petitjean, Guillaume Petitjean, Elodie Petitjean, Grégoire Petitjean
  • Publication number: 20200289461
    Abstract: A method of preventing and/or treating disease in which reactive oxygen species (or ROSs) of mitochondrial origin are involved. The method involves use of an inhibitor of mitochondrial ROS production, in particular, of anethole trithione, for the prevention and/or treatment of benign prostatic hyperplasia.
    Type: Application
    Filed: October 10, 2018
    Publication date: September 17, 2020
    Inventor: Olivier Petitjean
  • Publication number: 20200276156
    Abstract: The present invention relates to the use of compounds for the prevention and treatment of diseases whose initiation and/or evolution relates to the production and effects of reactive oxygen species (ROS) of mitochondrial origin.
    Type: Application
    Filed: May 13, 2020
    Publication date: September 3, 2020
    Inventors: Philippe DIOLEZ, Dominique DETAILLE, Frédéric MARIN, Olivier PETITJEAN
  • Patent number: 10653668
    Abstract: The present invention relates to the use of compounds for the prevention and treatment of diseases whose initiation and/or evolution relates to the production and effects of reactive oxygen species (ROS) of mitochondrial origin.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: May 19, 2020
    Assignees: OP2 DRUGS, CENTRE HOSPITALIER UNIVERSITAIRE DE BOURDEAUX, INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE), UNIVERSITE DE BORDEAUX
    Inventors: Philippe Diolez, Dominique Detaille, Frédéric Marin, Olivier Petitjean
  • Publication number: 20190274997
    Abstract: The present invention relates to the use of compounds for the prevention and treatment of diseases whose initiation and/or evolution relates to the production and effects of reactive oxygen species (ROS) of mitochondrial origin.
    Type: Application
    Filed: March 28, 2019
    Publication date: September 12, 2019
    Inventors: Philippe DIOLEZ, Dominique DETAILLE, Frédéric MARIN, Olivier PETITJEAN
  • Patent number: 10272066
    Abstract: The present invention relates to the use of compounds for the prevention and treatment of diseases whose initiation and/or evolution relates to the production and effects of reactive oxygen species (ROS) of mitochondrial origin.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: April 30, 2019
    Inventors: Philippe Diolez, Dominique Detaille, Frédéric Marin, Olivier Petitjean
  • Publication number: 20180256540
    Abstract: The present invention relates to the use of compounds for the prevention and treatment of diseases whose initiation and/or evolution relates to the production and effects of reactive oxygen species (ROS) of mitochondrial origin.
    Type: Application
    Filed: September 8, 2016
    Publication date: September 13, 2018
    Inventors: Philippe DIOLEZ, Dominique DETAILLE, Frédéric MARIN, Olivier PETITJEAN
  • Patent number: 8847128
    Abstract: The invention relates to a heat treatment oven comprising a loading or treatment zone, at least one gas inlet, a gas preheater chamber situated in the oven between the gas inlet and the loading or treatment zone, a susceptor comprising at least a side wall surrounding the preheater chamber and the loading or treatment zone, and a field winding suitable for heating the side wall by induction. The portion of the side wall of the susceptor that is situated around the preheater chamber presents at least two recesses spaced apart circumferentially from one another so as to form portions of reduced thickness in said portion of the side wall.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: September 30, 2014
    Assignee: Messier-Bugatti-Dowty
    Inventors: Bernard Delperier, Yvan Baudry, Olivier Petitjean
  • Publication number: 20090261090
    Abstract: The invention relates to a heat treatment oven comprising a loading or treatment zone, at least one gas inlet, a gas preheater chamber situated in the oven between the gas inlet and the loading or treatment zone, a susceptor comprising at least a side wall surrounding the preheater chamber and the loading or treatment zone, and a field winding suitable for heating the side wall by induction. The portion of the side wall of the susceptor that is situated around the preheater chamber presents at least two recesses spaced apart circumferentially from one another so as to form portions of reduced thickness in said portion of the side wall.
    Type: Application
    Filed: April 17, 2009
    Publication date: October 22, 2009
    Applicant: SNECMA PROPULSION SOLIDE
    Inventors: Bernard Delperier, Yvan Baudry, Olivier Petitjean
  • Publication number: 20090233895
    Abstract: The present invention relates to a method of treatment of bacterial infections including administering an effective amount of an oral time-dependent antibiotic to a human or warm blooded animal.
    Type: Application
    Filed: June 7, 2007
    Publication date: September 17, 2009
    Applicant: Ethypharm
    Inventors: Olivier Petitjean, Patrick Nicolas, Mohamed Kamel Louchahi
  • Patent number: 7566221
    Abstract: A pipe for feeding a gas into an oven, a furnaces, or the like (such as a CVI/CVD oven), and in particular into a reaction chamber structure inside the oven, is provided with a gastight tubular sealing device extending radially outward of the pipe and defining a path that is practically gastight, through which there extends the feed pipe. The tubular sealing device is preferably at least partially flexible in the transverse direction and/or the axial direction so as to accommodate positioning defects between a location situated in the reaction chamber and a location where the gas feed pipe penetrates the oven (which defects may be due, for example, to asymmetrical thermal expansion/contraction).
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: July 28, 2009
    Assignee: Messier-Bugatti
    Inventors: Jean-Michel Garcia, Olivier Petitjean, Eric Sion
  • Publication number: 20070204848
    Abstract: A pipe for feeding a gas into an oven, a furnaces, or the like (such as a CVI/CVD oven), and in particular into a reaction chamber structure inside the oven, is provided with a gastight tubular sealing device extending radially outside the pipe and defining a path that is practically gastight, along which there extends the as feed pipe. The tubular sealing device is preferably at least partially flexible in the transverse direction and/or the axial direction so as to accommodate positioning defects between a location situated in the reaction chamber and a location where the gas feed pipe penetrates into the oven (which defects may be due, for example, to asymmetrical thermal expansion/contraction).
    Type: Application
    Filed: February 13, 2007
    Publication date: September 6, 2007
    Applicant: MESSIER-BUGATTI
    Inventors: Jean-Michel Garcia, Olivier Petitjean, Eric Sion