Patents by Inventor Salvador FERNANDEZ TAVIZON

Salvador FERNANDEZ TAVIZON 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: 11746207
    Abstract: The invention relates to a method for producing particles with pore structures, by means of a hybrid process of atomization via drying-cooling, from a water-in-oil-type emulsion of a composition of a non-solubilized and in melt state matrix. The production method comprises: i) forming a water-in-oil-type emulsion consisting of a composition of a solvent that is aqueous or soluble in water (dispersed phase) and a composition of a non-solubilized and in melt state matrix (continuous phase); ii) forming discrete particles from the emulsion via atomization, using a flow of gas at high pressure and temperature; iii) immediately removing the solvent via evaporation; and iv) subsequently cooling the formed discrete particles, resulting in porous particles that are substantially free from solvents.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: September 5, 2023
    Assignees: CENTRO DE INVESTIGACION EN QUIMICA APLICADA, INSTITUTO DE ECOLOGIA, A.C.
    Inventors: Carlos Jose Espinoza Gonzalez, Noe Benjamin Navarro Guajardo, Edgar Miguel Garcia Carrillo, Oliverio Santiago Rodriguez Fernandez, Salvador Fernandez Tavizon, Claudia Anahi Perez Torres
  • Publication number: 20210253821
    Abstract: The invention relates to a method for producing particles with pore structures, by means of a hybrid process of atomization via drying-cooling, from a water-in-oil-type emulsion of a composition of a non-solubilized and in melt state matrix. The production method comprises: i) forming a water-in-oil-type emulsion consisting of a composition of a solvent that is aqueous or soluble in water (dispersed phase) and a composition of a non-solubilized and in melt state matrix (continuous phase); ii) forming discrete particles from the emulsion via atomization, using a flow of gas at high pressure and temperature; iii) immediately removing the solvent via evaporation; and iv) subsequently cooling the formed discrete particles, resulting in porous particles that are substantially free from solvents.
    Type: Application
    Filed: June 14, 2018
    Publication date: August 19, 2021
    Inventors: Carlos Jose ESPINOZA GONZALEZ, Noe Benjamin NAVARRO GUAJARDO, Edgar Miguel GARCIA CARRILLO, Oliverio Santiago RODRIGUEZ FERNANDEZ, Salvador FERNANDEZ TAVIZON, Claudia Anahi PEREZ TORRES