Patents by Inventor Jean-Pierre Leon

Jean-Pierre Leon 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).

  • Patent number: 11143116
    Abstract: A valve comprises a kinematic chain having a rotary driving member, a rotary driven member, and an intermediate member. The driving member has a driving contact element in flat or linear abutment on a complementary driving contact element of the intermediate member. The driven member has a driven contact element in flat or linear abutment on a complementary driven contact element of the intermediate member. The complementary driving contact element and the complementary driven contact element (49) together form an angle between 45° and 135°. A driving elastic member urges the driving contact element against the complementary driving contact element. A driven elastic member urges the driven contact element against the complementary driven contact element.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: October 12, 2021
    Inventors: Gilbert Delplanque, Raphael De Matos, Alain Mercier, Jean-Pierre Leon
  • Publication number: 20200088113
    Abstract: A valve comprises a kinematic chain having: a rotary driving member, a rotary driven member, and an intermediate member. The driving member has a driving contact element in flat or linear abutment on a complementary driving contact element of the intermediate member. The driven member has a driven contact element in flat or linear abutment on a complementary driven contact element of the intermediate member. The complementary driving contact element and the complementary driven contact element (49) together form an angle between 45° and 135°. A driving elastic member urges the driving contact element against the complementary driving contact element. A driven elastic member urges the driven contact element against the complementary driven contact element.
    Type: Application
    Filed: March 20, 2017
    Publication date: March 19, 2020
    Inventors: Gilbert Delplanque, Raphael De Matos, Alain Mercier, Jean-Pierre Leon
  • Patent number: 9463209
    Abstract: The present invention relates to an extract from bacterial strains, such as Staphylococcus, Moraxella, Klebsiella, Streptococcus, and Haemophilus. The extract is useful as a treatment for indications such as respiratory disorders, compositions comprising the extract, and processes of making the extract from media that do not pose a risk of prion diseases.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: October 11, 2016
    Assignee: OM PHARMA SA
    Inventors: Jacques Alain Bauer, Marco Salvagni, Jean-Pierre Leon Vigroux, Laetitia Chalvet, Carlo Chiavaroli
  • Patent number: 9198961
    Abstract: The present invention relates to an extract from bacterial strains useful as a treatment for disorders such as digestive or urinary tract disorders, compositions comprising the extract, and processes of making the extract from media that do not pose a risk of prion diseases.
    Type: Grant
    Filed: January 15, 2015
    Date of Patent: December 1, 2015
    Assignee: OM PHARMA
    Inventors: Jacques Alain Bauer, Marco Salvagni, Jean-Pierre Leon Vigroux, Laetitia Chalvet, Carlo Chiavaroli
  • Publication number: 20150174227
    Abstract: The present invention relates to an extract from bacterial strains useful as a treatment for disorders such as digestive or urinary tract disorders, compositions comprising the extract, and processes of making the extract from media that do not pose a risk of prion diseases.
    Type: Application
    Filed: January 15, 2015
    Publication date: June 25, 2015
    Inventors: Jacques Alain BAUER, Marco SALVAGNI, Jean-Pierre Leon VIGROUX, Laetitia CHALVET, Carlo CHIAVAROLI
  • Patent number: 9017743
    Abstract: The present invention relates to an extract from bacterial strains useful as a treatment for disorders such as digestive or urinary tract disorders, compositions comprising the extract, and processes of making the extract from media that do not pose a risk of prion diseases.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: April 28, 2015
    Assignee: OM Pharma
    Inventors: Jacques Alain Bauer, Marco Salvagni, Jean-Pierre Leon Vigroux, Laetitia Chalvet, Carlo Chiavaroli
  • Publication number: 20140205693
    Abstract: The present invention relates to an extract from bacterial strains, such as Staphylococcus, Moraxella, Klebsiella, Streptococcus, and Haemophilus. The extract is useful as a treatment for indications such as respiratory disorders, compositions comprising the extract, and processes of making the extract from media that do not pose a risk of prion diseases.
    Type: Application
    Filed: March 20, 2014
    Publication date: July 24, 2014
    Applicant: OM PHARMA SA
    Inventors: Jacques Alain BAUER, Marco SALVAGNI, Jean-Pierre Leon VIGROUX, Laetitia CHALVET, Carlo CHIAVAROLI
  • Patent number: 8697154
    Abstract: The present invention relates to an extract from bacterial strains, such as Staphylococcus, Moraxella, Klebsiella, Streptococcus, and Haemophilus. The extract is useful as a treatment for indications such as respiratory disorders, compositions comprising the extract, and processes of making the extract from media that do not pose a risk of prion diseases.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: April 15, 2014
    Assignee: OM Pharma SA
    Inventors: Jacques Alain Bauer, Marco Salvagni, Jean-Pierre Leon Vigroox, Laetitia Chalvet, Carlo Chiavaroli
  • Publication number: 20130022695
    Abstract: The present invention relates to an extract from bacterial strains useful as a treatment for disorders such as digestive or urinary tract disorders, compositions comprising the extract, and processes of making the extract from media that do not pose a risk of prion diseases.
    Type: Application
    Filed: June 20, 2012
    Publication date: January 24, 2013
    Applicant: OM PHARMA
    Inventors: Jacques Alain BAUER, Marco SALVAGNI, Jean-Pierre Leon VIGROUX, Laetitia CHALVET, Carlo CHIAVAROLI
  • Patent number: 8236522
    Abstract: The present invention relates to an extract from bacterial strains useful as a treatment for disorders such as digestive or urinary tract disorders, compositions comprising the extract, and processes of making the extract from media that do not pose a risk of prion diseases.
    Type: Grant
    Filed: March 5, 2008
    Date of Patent: August 7, 2012
    Assignee: OM Pharma
    Inventors: Jacques Alain Bauer, Marco Salvagni, Jean-Pierre Leon Vigroux, Laetitia Chalvet, Carlo Chiavaroli
  • Publication number: 20100227013
    Abstract: The present invention relates to an extract from bacterial strains, such as Staphylococcus, Moraxella, Klebsiella, Streptococcus, and Haemophilus. The extract is useful as a treatment for indications such as respiratory disorders, compositions comprising the extract, and processes of making the extract from media that do not pose a risk of prion diseases.
    Type: Application
    Filed: March 5, 2008
    Publication date: September 9, 2010
    Inventors: Jacques Alain Bauer, Marco Salvagni, Jean-Pierre Leon Vigroox, Laetitia Chalvet, Carlo Chiavaroli
  • Publication number: 20100098795
    Abstract: The present invention relates to an extract from bacterial strains useful as a treatment for disorders such as digestive or urinary tract disorders, compositions comprising the extract, and processes of making the extract from media that do not pose a risk of prion diseases.
    Type: Application
    Filed: March 5, 2008
    Publication date: April 22, 2010
    Inventors: Jacques Alain Bauer, Marco Salvagni, Jean-Pierre Leon Vigroux, Laetitia Chalvet, Carlo Chiavaroli
  • Publication number: 20100055082
    Abstract: The present invention includes extracts from Lactobacillus bacteria, which may produce immunomodulatory effects in subjects. Embodiments of the invention may be used, for example, as nutraceuticals or pharmaceuticals for treatment of diseases or as adjuvants in medical treatment, such as those related to an imbalance of the production of anti-inflammatory or proinflammatory cytokines. Conditions for which extracts of the invention may be useful include infections, allergies, autoimmunity disorders, and inflammation, or as adjuvants providing healthful benefits in subjects. The invention also includes, inter alia, methods of making and using such extracts. The invention also relates to particular strains of Lactobacillus bacteria.
    Type: Application
    Filed: September 4, 2008
    Publication date: March 4, 2010
    Inventors: Jacques Alain Bauer, Marco Salvagni, Jean-Pierre Leon Vigroux, Laetitia Leela Gisele Chalvet, Carlo Chiavaroli
  • Publication number: 20050141956
    Abstract: A device for fastening a part, such as a trough, to a support part, such as a support plate, particularly on the edge of a recess on the part. A member includes a fastening member for fastening the part and a clamp that can be swiveled from a neutral position into a position in which one end grips underneath the support part. The clamp can be fastened by a locking screw. The member can be pre-assembled in a captive manner in a receiving profile on the edge of the mounting part.
    Type: Application
    Filed: August 29, 2003
    Publication date: June 30, 2005
    Inventors: Jean-Pierre Leon, Demel Otto
  • Patent number: 6562477
    Abstract: The invention concerns a heat sealing composition including an adhesive framework and a framework forming constituent, the adhesive constituent being a maleic vinyl-anhydride ethylene-acetate polymer or a vinyl ethylene-acetate polymer modified to have epoxy functions and the framework forming constituent being selected from among a block polyether amide, modified or not, and a block polyether ester. The composition is useful for making closure plugs.
    Type: Grant
    Filed: May 2, 2001
    Date of Patent: May 13, 2003
    Assignee: Rapid S.A.
    Inventors: Jean-Pierre Leon, Jean Michel Pierrot, Philippe Vigouroux
  • Patent number: 5852854
    Abstract: The invention relates to an obturating stopper plug as well as to a method of manufacture of this stopper plug.The stopper plug for obturating any opening (2) and comprising a bead of heat-fusible adhesive (7) deposited upon the said stopper plug is characterized in that the bead of heat-fusible adhesive (7) comprises:(a) an adhesive mixture,(b) a cross-linking agent,(c) an expansion agent decomposing at a temperature close to the cross-linking temperature of the adhesive mixture (a),(d) additives for working purposes.The invention is applicable to the obturation, for example, of an opening in a plate to be passed into a drying oven for paint.
    Type: Grant
    Filed: March 20, 1996
    Date of Patent: December 29, 1998
    Assignee: Rapid S.A.
    Inventors: Jean-Michael Pierrot, Jean-Pierre Leon, Philippe Vigouroux
  • Patent number: 5775861
    Abstract: An automatic fastening or closing device operating by moving past a dead point and comprising a base portion to which are pivotally connected arcuate tongues themselves pivotally connected by hinges to lugs and comprising each one an outwards projecting portion to form a bearing point allowing the lugs to assume a position remote from each other, i.e. an open locking position, the device being applicable to the fastening and to the locking in blind relationship of a box-like or channel-shaped part onto any support or member whatsoever.
    Type: Grant
    Filed: December 18, 1996
    Date of Patent: July 7, 1998
    Assignee: Rapid S.A.
    Inventors: Jean-Pierre Leon, Philippe Vigoroux