Patents by Inventor Francisco Salvador Palacios

Francisco Salvador Palacios 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: 6239067
    Abstract: Process for the production of activated carbon, which comprises the stages of carbonizing the starting material and activating the carbonized material. Water and/or carbon dioxide in the supercritical state are employed, as activating agents, in the activation stage of the carbonized material.
    Type: Grant
    Filed: December 10, 1998
    Date of Patent: May 29, 2001
    Assignee: Universidad de Salamanca
    Inventor: Francisco Salvador Palacios
  • Patent number: 5998324
    Abstract: Procedure for the regeneration of catalysts and adsorbent materials, which comprises the thermal desorption of adsorbed substances, with water in liquid condition, at high temperature or with water in supercritical condition, without oxidizing agents.
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: December 7, 1999
    Assignee: Universidad De Salamanca
    Inventors: Francisco Salvador Palacios, Carmen Sanchez Jimenez
  • Patent number: 5400642
    Abstract: Method and apparatus for thermal desorption wherein a carrier liquid is circulated around a desorption chamber when a sample to be desorbed in heated, whereby the desorbed substance is dissolved into the carrier liquid for transport to a region where the substance is analyzed. The carrier liquid circulation is performed at high pressure sufficient to maintain the carrier liquid in the liquid phase during heating of the sample.
    Type: Grant
    Filed: July 12, 1993
    Date of Patent: March 28, 1995
    Assignee: Universidad de Salamanca
    Inventors: Francisco Salvador Palacios, Maria D. Merchan Moreno