Patents by Inventor Joaquin Lorenzo de los Santos

Joaquin Lorenzo de los Santos 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).

  • Selective oxidation catalyst, preparation and use thereof
    Patent number: 6083473
    Abstract: A catalyst for selective oxidation of sulfur-containing compounds comprising a metal of Group VIIIA which forms an active metal oxide supported on a support comprising a laminar phyllosilicate, alone, or in combination with silica or alumina. Laminar phyllosilicate and silica impregnated with a metal of Group VIIIA which forms an active metal oxide that achieves a conversion in excess of 95 percent of hydrogen sulfide or acid gas selectively to elemental sulfur and water, respectively.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: July 4, 2000
    Assignee: Instituto Mexicano Del Petroleo
    Inventors: Jose Manuel Dominguez Esquivel, Amalia Tobon Cervantes, Joaquin Lorenzo de los Santos, Rafaela Hernandez Hernandez, Oscar H. Bermudez Mendizabal