Patents by Inventor Gonzalo U. Desmaison

Gonzalo U. Desmaison 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).

  • Metal plating compositions and methods
    Patent number: 8956523
    Abstract: Disclosed are metal plating compositions and methods. The metal plating compositions provide good leveling performance and throwing power.
    Type: Grant
    Filed: September 16, 2012
    Date of Patent: February 17, 2015
    Assignee: Rohm and Haas Electronic Materials LLC
    Inventors: Erik Reddington, Gonzalo U. Desmaison, Zukra I. Niazimbetova, Donald E. Cleary, Mark Lefebvre
  • Metal plating compositions
    Patent number: 8337688
    Abstract: Disclosed are metal plating compositions for plating a metal on a substrate. The metal plating compositions include compounds which influence the leveling and throwing performance of the metal plating compositions. Also disclosed are methods of depositing metals on a substrate.
    Type: Grant
    Filed: August 15, 2011
    Date of Patent: December 25, 2012
    Assignee: Rohm and Haas Electronic Materials LLC
    Inventors: Erik Reddington, Gonzalo U. Desmaison, Zukra I. Niazimbetova, Donald E. Cleary, Mark Lefebvre
  • Metal plating compositions and methods
    Patent number: 8329018
    Abstract: Disclosed are metal plating compositions and methods. The metal plating compositions provide good leveling performance and throwing power.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: December 11, 2012
    Assignee: Rohm and Haas Electronic Materials LLC
    Inventors: Erik Reddington, Gonzalo U. Desmaison, Zukra I. Niazimbetova, Donald E. Cleary, Mark Lefebvre
  • Complex oligomeric or polymeric compounds for the generation of metal seeds on a substrate
    Patent number: 5503877
    Abstract: Complex compounds are disclosed comprising a metal of the 8th to 11th groups of the Periodic Table with at least one organic ligand, wherein the complex exists in an oligomeric or polymeric form, and the organic ligand preferably contains at least one N or O atom, or a multiple bond, or several of these elements. The complex compounds are useful for the generation of metal seeds on a non-metallic substrate.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: April 2, 1996
    Assignee: Atotech Deutschalnd GmbH
    Inventors: Lutz Stamp, Elisabeth Zettelmeyer, Heinrich Meyer, Gonzalo U. Desmaison