Patents by Inventor Maria del Carmen MARTINEZ

Maria del Carmen MARTINEZ 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: 11896954
    Abstract: The present invention relates to a process for the manufacture of microporous carbon materials to perform selective separations of nitrogen in gas mixtures such as hydrogen sulfide, carbon dioxide, methane and C2, C3 and C4+ hydrocarbons, with high efficiency, shaped of microspheres or cylinders from copolymers of poly (vinylidene chloride-co-methyl acrylate) with density of 1.3 to 1.85 g/cm3 or poly (vinylidene chloride-co-vinyl chloride) with density of 1.3 to 1.85 g/cm3, using two stages. The first stage consists of a surface passivation of the material by chemical attack in a highly alkaline alcohol solution, with the aim of effecting a precarbonization on the surface of the copolymer that during the pyrolysis process is not deformed and gradually develops microporosity. The material of the first stage presents, in the layer, percentages between 55% to 85% carbon, between 5% to 20% oxygen, and between 10% to 40% chlorine.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: February 13, 2024
    Assignee: INSTITUTO MEXICANO DEL PETROLEO
    Inventors: Federico Jesus Jimenez Cruz, Jose Luis Garcia Gutierrez, Jose Francisco Gaspar Silva Sanchez, Liliana Alejandra Astudillo Lopez Lena, Fidencio Hernandez Perez, Alberto Cabrales Torres, Maria Del Carmen Martinez Guerrero, Marco Antonio Dominguez Aguilar, Arturo Trejo Rodriguez, Florentino Rafael Murrieta Guevara
  • Publication number: 20230384312
    Abstract: A method of predicting the risk of recurrence in a subject undergoing treatment for, or having undergone treatment for, clear cell renal cell carcinoma (ccRCC), by comparing the level of extracellular vesicles, preferably microvesicles, expressing carbonic anhydrase 9 (CA9+ MVs) in a sample from the subject with a reference level. Also, a method of diagnosing ccRCC or identifying a risk of developing ccRCC, by comparing the level of CA9+ MVs in a sample from the subject with a reference level.
    Type: Application
    Filed: October 22, 2021
    Publication date: November 30, 2023
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, CENTRE HOSPITALIER UNIVERSITAIRE D'ANGERS, UNIVERSITE D'ANGERS, INSERM (INSTITUT NATIONAL DE LA SANTÉ ET DE LA RECHERCHE MÉDICALE)
    Inventors: Maria del Carmen MARTINEZ, Pierre BIGOT, Luisa VERGORI
  • Patent number: 11617237
    Abstract: A cooking appliance device, in particular induction cooking appliance device, includes a muffle which has a muffle wall and is configured to define at least partially a cooking chamber. A heating element is provided to heat the muffle wall, with a first sensor unit detecting a temperature of the muffle wall.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: March 28, 2023
    Assignee: BSH Hausgeräte GmbH
    Inventors: Juan Jose Galindo Perez, Sergio Llorente Gil, Maria del Carmen Martinez Mur, Dan Neumayer, Carlos Obon Abadia, Jose Manuel Palacios Gasos, Enrique Javier Perez Visa, Edgar Jorge Ramirez Laboreo, Fernando Sanz Serrano
  • Publication number: 20210308652
    Abstract: The present invention relates to a process for the manufacture of microporous carbon materials to perform selective separations of nitrogen in gas mixtures such as hydrogen sulfide, carbon dioxide, methane and C2, C3 and C4+ hydrocarbons, with high efficiency, shaped of microspheres or cylinders from copolymers of poly (vinylidene chloride-co-methyl acrylate) with density of 1.3 to 1.85 g/cm3 or poly (vinylidene chloride-co-vinyl chloride) with density of 1.3 to 1.85 g/cm3, using two stages. The first stage consists of a surface passivation of the material by chemical attack in a highly alkaline alcohol solution, with the aim of effecting a precarbonization on the surface of the copolymer that during the pyrolysis process is not deformed and gradually develops microporosity. The material of the first stage presents, in the layer, percentages between 55% to 85% carbon, between 5% to 20% oxygen, and between 10% to 40% chlorine.
    Type: Application
    Filed: June 17, 2021
    Publication date: October 7, 2021
    Inventors: FEDERICO JESUS JIMENEZ CRUZ, JOSE LUIS GARCIA GUTIERREZ, JOSE FRANCISCO GASPAR SILVA SANCHEZ, LILIANA ALEJANDRA ASTUDILLO LOPER LENA, FIDENCIO HERNANDEZ PEREZ, ALBERTO CABRALES TORRES, MARIA DEL CARMEN MARTINEZ GUERRERO, MARCO ANTONIO DOMINGUEZ AGUILAR, ARTURO TREJO RODRIGUEZ, FLORENTINO RAFAEL MURRIETA GUEVARA
  • Patent number: 11059027
    Abstract: The present invention relates to a process for the manufacture of microporous carbon materials to perform selective separations of nitrogen in gas mixtures such as hydrogen sulfide, carbon dioxide, methane and C2, C3 and C4+ hydrocarbons, with high efficiency, shaped of microspheres or cylinders from copolymers of poly (vinylidene chloride-co-methyl acrylate) with density of 1.3 to 1.85 g/cm3 or poly (vinylidene chloride-co-vinyl chloride) with density of 1.3 to 1.85 g/cm3, using two stages. The first stage consists of a surface passivation of the material by chemical attack in a highly alkaline alcohol solution, with the aim of effecting a precarbonization on the surface of the copolymer that during the pyrolysis process is not deformed and gradually develops microporosity. The material of the first stage presents, in the layer, percentages between 55% to 85% carbon, between 5% to 20% oxygen, and between 10% to 40% chlorine.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: July 13, 2021
    Assignee: INSTITUTO MEXICANO DEL PETROLEO
    Inventors: Federico Jesus Jimenez Cruz, Jose Luis Garcia Gutierrez, Jose Francisco Gaspar Silva Sanchez, Liliana Alejandra Astudillo Lopez Lena, Fidencio Hernandez Perez, Alberto Cabrales Torres, Maria del Carmen Martinez Guerrero, Marco Antonio Dominguez Aguilar, Arturo Trejo Rodriguez, Florentino Rafael Murrieta Guevara
  • Publication number: 20190313485
    Abstract: A cooking appliance device, in particular induction cooking appliance device, includes a muffle which has a muffle wall and is configured to define at least partially a cooking chamber. A heating element is provided to heat the muffle wall, with a first sensor unit detecting a temperature of the muffle wall.
    Type: Application
    Filed: December 12, 2017
    Publication date: October 10, 2019
    Inventors: Juan Jose Galindo Perez, Sergio Llorente Gil, Maria del Carmen Martinez Mur, Dan Neumayer, Carlos Obon Abadia, Jose Manuel Palacios Gasos, Enrique Javier Perez Visa, Edgar Jorge Ramirez Laboreo, Fernando Sanz Serrano
  • Publication number: 20190099740
    Abstract: The present invention relates to a process for the manufacture of microporous carbon materials to perform selective separations of nitrogen in gas mixtures such as hydrogen sulfide, carbon dioxide, methane and C2, C3 and C4+ hydrocarbons, with high efficiency, shaped of microspheres or cylinders from copolymers of poly (vinylidene chloride-co-methyl acrylate) with density of 1.3 to 1.85 g/cm3 or poly (vinylidene chloride-co-vinyl chloride) with density of 1.3 to 1.85 g/cm3, using two stages. The first stage consists of a surface passivation of the material by chemical attack in a highly alkaline alcohol solution, with the aim of effecting a precarbonization on the surface of the copolymer that during the pyrolysis process is not deformed and gradually develops microporosity. The material of the first stage presents, in the layer, percentages between 55% to 85% carbon, between 5% to 20% oxygen, and between 10% to 40% chlorine.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 4, 2019
    Inventors: Federico Jesus JIMENEZ CRUZ, Jose Luis GARCIA GUTIERREZ, Jose Francisco Gaspar SILVA SANCHEZ, Liliana Alejandra ASTUDILLO LOPEZ LENA, Fidencio HERNANDEZ PEREZ, Alberto CABRALES TORRES, Maria del Carmen MARTINEZ GUERRERO, Marco Antonio DOMINGUEZ AGUILAR, Arturo TREJO RODRIGUEZ, Florentino Rafael MURRIETA GUEVARA
  • Patent number: 10065915
    Abstract: The present invention relates to the production of biodiesel and alkyl esters by the transesterification of triglyceride esters, with alcohols in heterogeneous phase in the presence of heterogeneous catalysts, with yields higher than 80%, at a temperature from 0 to 300° C., residence time from 20 minutes to 20 h, space velocity of 0.1 to 10 h?1, pressure of 25-100 kg/cm2 (24.5-98.07 bar), methanol/oil molar ratio of 10 to 40 and catalyst concentration of 0.001 to 20 weight % based on tri-, di- or monoglyceride. The method produces biodiesel and alkyl esters by transesterification of tri-, di- or mono-glycerides, from palm, jatropha, castor, soybean and sunflower oils, wherein the alcohoxyls R1O, R2O and R3O of the glycerides are C1 to C24 and a C1-C4 alcohol, such as methanol, in an alcohol:oil ratio from 3:1 to 50:1.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: September 4, 2018
    Assignee: INSTITUTO MEXICANO DEL PETROLEO
    Inventors: Federico Jesus Jimenez Cruz, Celia Marin Rosas, Luis Carlos Castaneda Lopez, Rogelio Hernandez Suarez, Javier Esteban Rodriguez Rodriguez, Maria del Carmen Martinez Guerrero, Florentino Rafael Murrieta Guevara, Alicia del Rayo Jaramillo Jacob
  • Patent number: 9999874
    Abstract: The present invention relates to heterogeneous acid catalysts comprising or consisting of mixed metal salts, of lithium and aluminum phosphates and sulfates, and combinations with metallic cations, such as magnesium, titanium, zinc, zirconium and gallium, to provide adequate Lewis acidity; organic or inorganic porosity promoters, such as polysaccharides; and agglomerates, such as clays, kaolin and metal oxides of the type MxOy, where; M=Al, Mg, Sr, Zr or Ti, and other metals of groups IA, IIA and IVB, x=1 or 2 and y=2 or 3, for the formation of particles. A process is disclosed for obtaining from the catalyst by the hydrolysis of aluminum lithium hydride with water and oxygenated solvent, such as an ether. The catalysts are used in batch reactor and continuous flow systems in reactions that require moderate Lewis acidity, such as refining, petrochemical and general chemistry, including the transesterification of glycerides to produce alkyl esters.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: June 19, 2018
    Assignee: INSTITUTO MEXICANO DEL PETROLEO
    Inventors: Federico Jesus Jimenez Cruz, Celia Marin Rosas, Luis Carlos Castaneda Lopez, Rogelio Hernandez Suarez, Javier Esteban Rodriguez Rodriguez, Maria del Carmen Martinez Guerrero, Florentino Rafael Murrieta Guevara, Alicia del Rayo Jaramillo Jacob
  • Patent number: 9987327
    Abstract: The present invention relates to methods and pharmaceutical compositions for cardioprotection of subjects who experienced a myocardial infarction. In particular, the present invention relates to a ligand of the sonic hedgehog signaling pathway for use in the cardioprotection of a subject who experienced a myocardial infarction.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: June 5, 2018
    Assignees: INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE), UNIVERSITE DE MONTPELLIER, ASSITANCE PUBLIQUE—HOPITAUX DE PARIS, UNIVERSITE PARIS EST CRETEIL VAL DE MARNE, UNIVERSITE D'ANGERS
    Inventors: Alain Lacampagne, Jerome Thireau, Olivier Cazorla, Jean-Yves Le Guennec, Jeremy Fauconnier, Maria del Carmen Martinez, Ramaroson Andriantsitohaina, Bijan Ghaleh-Marzban, Raffaella Soleti
  • Publication number: 20170282163
    Abstract: The present invention relates to heterogeneous acid catalysts comprising or consisting of mixed metal salts, of lithium and aluminum phosphates and sulfates, and combinations with metallic cations, such as magnesium, titanium, zinc, zirconium and gallium, to provide adequate Lewis acidity; organic or inorganic porosity promoters, such as polysaccharides; and agglomerates, such as clays, kaolin and metal oxides of the type MxOy, where; M=Al, Mg, Sr, Zr or Ti, and other metals of groups IA, IIA and IVB, x=1 or 2 and y=2 or 3, for the formation of particles. A process is disclosed for obtaining from the catalyst by the hydrolysis of aluminum lithium hydride with water and oxygenated solvent, such as an ether. The catalysts are used in batch reactor and continuous flow systems in reactions that require moderate Lewis acidity, such as refining, petrochemical and general chemistry, including the transesterification of glycerides to produce alkyl esters.
    Type: Application
    Filed: March 30, 2017
    Publication date: October 5, 2017
    Inventors: Federico Jesus JIMENEZ CRUZ, Celia MARIN ROSAS, Luis Carlos CASTANEDA LOPEZ, Rogelio HERNANDEZ SUAREZ, Javier Esteban RODRIGUEZ RODRIGUEZ, Maria del Carmen MARTINEZ GUERRERO, Florentino Rafael MURRIETA GUEVARA, Alicia del Rayo JARAMILLO JACOB
  • Publication number: 20170283723
    Abstract: The present invention relates to the production of biodiesel and alkyl esters by the transesterification of triglyceride esters, with alcohols in heterogeneous phase in the presence of heterogeneous catalysts, with yields higher than 80%, at a temperature from 0 to 300° C., residence time from 20 minutes to 20 h, space velocity of 0.1 to 10 h?1, pressure of 25-100 kg/cm2 (24.5-98.07 bar), methanol/oil molar ratio of 10 to 40 and catalyst concentration of 0.001 to 20 weight % based on tri-, di- or monoglyceride. The method produces biodiesel and alkyl esters by transesterification of tri-, di- or mono-glycerides, from palm, jatropha, castor, soybean and sunflower oils, wherein the alcohoxyls R1O, R2O and R3O of the glycerides are C1 to C24 and a C1-C4 alcohol, such as methanol, in an alcohol:oil ratio from 3:1 to 50:1.
    Type: Application
    Filed: March 30, 2017
    Publication date: October 5, 2017
    Inventors: Federico Jesus JIMENEZ CRUZ, Celia MARIN ROSAS, Luis Carlos CASTANEDA LOPEZ, Rogelio HERNANDEZ SUAREZ, Javier Esteban RODRIGUEZ RODRIGUEZ, Maria del Carmen MARTINEZ GUERRERO, Florentino Rafael MURRIETA GUEVARA, Alicia del Rayo JARAMILLO JACOB
  • Publication number: 20170049854
    Abstract: The present invention relates to methods and pharmaceutical compositions for cardioprotection of subjects who experienced a myocardial infarction. In particular, the present invention relates to a ligand of the sonic hedgehog signaling pathway for use in the cardioprotection of a subject who experienced a myocardial infarction.
    Type: Application
    Filed: October 17, 2016
    Publication date: February 23, 2017
    Inventors: Alain LACAMPAGNE, Jerome THIREAU, Olivier CAZORLA, Jean-Yves LE GUENNEC, Jeremy FAUCONNIER, Maria del Carmen MARTINEZ, Ramaroson ANDRIANTSITOHAINA, Bijan GHALEH-MARZBAN, Raffaella SOLETI
  • Patent number: 9504732
    Abstract: The present invention relates to methods and pharmaceutical compositions for cardioprotection of subjects who experienced a myocardial infarction. In particular, the present invention relates to a ligand of the sonic hedgehog signaling pathway for use in the cardioprotection of a subject who experienced a myocardial infarction.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: November 29, 2016
    Assignees: INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE), UNIVERSITE DE MONTPELLIER, ASSISTANCE PUBLIQUE-HOPITAUX DE PARIS, UNIVERSITE PARIS EST CRETEIL VAL DE MARNE
    Inventors: Alain Lacampagne, Jerome Thireau, Olivier Cazorla, Jean-Yves Le Guennec, Jeremy Fauconnier, Maria del Carmen Martinez, Ramaroson Andriantsitohaina, Bijan Ghaleh-Marzban, Raffaella Soleti
  • Publication number: 20150352182
    Abstract: The present invention relates to methods and pharmaceutical compositions for cardioprotection of subjects who experienced a myocardial infarction. In particular, the present invention relates to a ligand of the sonic hedgehog signaling pathway for use in the cardioprotection of a subject who experienced a myocardial infarction.
    Type: Application
    Filed: January 14, 2014
    Publication date: December 10, 2015
    Inventors: Alain LACAMPAGNE, Jerome THIREAU, Olivier CAZORLA, Jean-Yves LE GUENNEC, Jeremy FAUCONNIER, Maria del Carmen MARTINEZ, Ramaroson ANDRIANTSITOHAINA, Bijan GHALEH-MARZBAN, Raffaella SOLETI
  • Patent number: 9138487
    Abstract: The invention relates to a method for obtaining membrane vesicles enriched in membrane transport proteins of plant origin, for cosmetic or therapeutic use, which can contain other substances, such as natural bioactive compounds. Preferably, said vesicles are obtained from plants of the Brassicaceae (cruciferae) family. In addition, the invention relates to a method for increasing these proteins of plant origin.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: September 22, 2015
    Assignee: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (CSIC)
    Inventors: Micaela Carvajal Alcaraz, Cristina Garcia Viguera, Diego Angel Moreno Fernandez, Maria del Carmen Martinez Ballesta
  • Publication number: 20140161874
    Abstract: The invention relates to a method for obtaining membrane vesicles enriched in membrane transport proteins of plant origin, for cosmetic or therapeutic use, which can contain other substances, such as natural bioactive compounds. Preferably, said vesicles are obtained from plants of the Brassicaceae (cruciferae) family. In addition, the invention relates to a method for increasing these proteins of plant origin.
    Type: Application
    Filed: May 22, 2012
    Publication date: June 12, 2014
    Inventors: Micaela Carvajal Alcaraz, Cristina Garcia Viguera, Diego Angel Moreno Fernandez, Maria del Carmen Martinez Ballesta
  • Patent number: 8354019
    Abstract: The present invention is related with the application of an adsorbent material of microporous carbon (MCA), prepared from the direct pyrolysis of copolymers generically known as Saran, in adsorption processes to reduce the benzene content in naphtha boiling range hydrocarbon streams, between 27 and 191° C., in which is preferable to perform a first separation by distillation of the C6's fraction, and a further separation of Benzene by adsorption through an adsorbent material bed, obtaining the fraction of C6's free of Benzene and an adsorbent with Benzene, which is further regenerated by pressure or temperature swing desorption or by displacement using a desorbent such as an inert gas at high temperature or by passing a desorbent which after the process, the desorbent and Benzene are separated by distillation. The fraction of C6's free of Benzene is reintegrated to the hydrocarbon stream and providing a gasoline with a Benzene content less than 1 volume %.
    Type: Grant
    Filed: November 23, 2007
    Date of Patent: January 15, 2013
    Assignee: Instituto Mexicano del Petroleo
    Inventors: Georgina Cecilia Laredo Sanchez, J. Jesus Castillo Munguia, Fidencio Hernandez Perez, Ricardo Saint Martin Castanon, Maria del Carmen Martinez Guerrero, Federico Jesus Jimenez Cruz, Obet Marroquin de la Rosa, Jose Luis Cano Dominguez
  • Publication number: 20100025303
    Abstract: The present invention is related with the application of an adsorbent material of microporous carbon (MCA), prepared from the direct pyrolysis of copolymers generically known as Saran, in adsorption processes to reduce the benzene content in naphtha boiling range hydrocarbon streams, between 27 and 191° C., in which is preferable to perform a first separation by distillation of the C6's fraction, and a further separation of Benzene by adsorption through an adsorbent material bed, obtaining the fraction of C6's free of Benzene and an adsorbent with Benzene, which is further regenerated by pressure or temperature swing desorption or by displacement using a desorbent such as an inert gas at high temperature or by passing a desorbent which after the process, the desorbent and Benzene are separated by distillation. The fraction of C6's free of Benzene is reintegrated to the hydrocarbon stream and providing a gasoline with a Benzene content less than 1 volume %.
    Type: Application
    Filed: November 23, 2007
    Publication date: February 4, 2010
    Applicant: INSTITUTO MEXICANO DEL PETROLEO
    Inventors: Georgina Cecilia Laredo Sanchez, J. Jesus Castillo Munguia, Fidencio Hernandez Perez, Ricardo Saint Martin Castanon, Maria del Carmen Martinez Guerrero, Federico Jesus Jimenez Cruz, Obet Marroquin De La Rosa, Jose Luis Cano Dominguez