Patents by Inventor Coca Iordache

Coca Iordache 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).

  • Publication number: 20080241642
    Abstract: A catalyst formulation for an organic fuel cell includes a noble metal and an admetal. The catalyst formulation can include a noble metal and an admetal in a heterogeneous mixture or a solid solution with up to about 90% degree of alloying. The admetal can encourage the oxidation of catalyst poisons at room temperature and therefore reduces the exhaustion of the fuel cell.
    Type: Application
    Filed: December 28, 2007
    Publication date: October 2, 2008
    Inventors: Coca Iordache, Sharon Blair, Derek Lycke, Sean Huff
  • Patent number: 7384987
    Abstract: There are disclosed catalyst formulations and methods for the preparation of oxygenated lower aliphatic compounds. The methods comprise applying a mixture of carbon monoxide and hydrogen to a catalyst formulation under reaction conditions, wherein the catalyst formulation is a solid which may comprise: an active metal, a mixed metal component comprising one or more of a metal A, a metal B, a metal C, and a promoter. In certain embodiments one or more of the metals and the promoter may be present as compounds. In a first embodiment the catalyst comprises a noble metal and an alkali metal promoter, mixed oxides of cerium, zirconium and molybdenum, and an alkali metal promoter. Carbon monoxide and hydrogen may be reacted in the presence of the catalysts disclosed to produce mixtures enriched in lower aliphatic alcohols and particularly ethanol. Various catalyst preparation methods are disclosed including autoignition and gel-sol methods.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: June 10, 2008
    Assignee: Syntec Biofuel, Inc.
    Inventors: Coca Iordache-Cazana, Kevin Smith
  • Publication number: 20080058203
    Abstract: There are disclosed catalyst formulations and methods for the preparation of oxygenated lower aliphatic compounds. The methods comprise applying a mixture of carbon monoxide and hydrogen to a catalyst formulation under reaction conditions, wherein the catalyst formulation is a solid which may comprise: an active metal, a mixed metal component comprising one or more of a metal A, a metal B, a metal C, and a promoter. In certain embodiments one or more of the metals and the promoter may be present as compounds. In a first embodiment the catalyst comprises a noble metal and an alkali metal promoter, mixed oxides of cerium, zirconium and molybdenum, and an alkali metal promoter. Carbon monoxide and hydrogen may be reacted in the presence of the catalysts disclosed to produce mixtures enriched in lower aliphatic alcohols and particularly ethanol. Various catalyst preparation methods are disclosed including autoignition and gel-sol methods.
    Type: Application
    Filed: August 31, 2007
    Publication date: March 6, 2008
    Inventors: Coca Iordache-Cazana, Kevin Smith
  • Publication number: 20080014494
    Abstract: A catalyst formulation for an organic fuel cell, for example a formic acid fuel cell, includes a metal oxide and a noble metal. The catalyst formulation can include a noble metal supported on a metal oxide. The metal oxide can store and release catalyst poisons at room temperature and therefore reduces the exhaustion of the fuel cell.
    Type: Application
    Filed: July 11, 2007
    Publication date: January 17, 2008
    Inventors: Coca Iordache, Sharon Blair, Derek Lycke, Sean Huff
  • Publication number: 20060009537
    Abstract: There are disclosed catalyst formulations and methods for the preparation of oxygenated lower aliphatic compounds. The methods comprise applying a mixture of carbon monoxide and hydrogen to a catalyst formulation under reaction conditions, wherein the catalyst formulation is a solid which may comprise: an active metal, a mixed metal component comprising one or more of a metal A, a metal B, a metal C, and a promoter. In certain embodiments one or more of the metals and the promoter may be present as compounds. In a first embodiment the catalyst comprises a noble metal and an alkali metal promoter, mixed oxides of cerium, zirconium and molybdenum, and an alkali metal promoter. Carbon monoxide and hydrogen may be reacted in the presence of the catalysts disclosed to produce mixtures enriched in lower aliphatic alcohols and particularly ethanol. Various catalyst preparation methods are disclosed including autoignition and gel-sol methods.
    Type: Application
    Filed: May 25, 2005
    Publication date: January 12, 2006
    Inventors: Coca Iordache-Cazana, Kevin Smith