Patents by Inventor Salavador Castillo Cervantes

Salavador Castillo Cervantes 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).

  • Catalytically active ceramic monoliths for the reduction of leaded gasoline fueled engine pollutants and the production thereof
    Patent number: 5534475
    Abstract: Catalytically active ceramic monoliths coated with gamma alumina and impregnated with chromium, copper and nickel are used in catalytic converters for reduction of pollutants resulting from exhaust gases produced by internal combustion engines fueled with leaded gasoline.
    Type: Grant
    Filed: March 2, 1994
    Date of Patent: July 9, 1996
    Assignee: Instituto Mexicano Del Petroleo
    Inventors: Luis E. Miramontes Cardenas, Salavador Castillo Cervantes, Florencia M. Moran Pineda