Patents by Inventor Alexander Jimenez

Alexander Jimenez 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).

  • Crosslinked polymers, galvanization baths comprising them and use thereof
    Patent number: 8066864
    Abstract: The invention relates to polymers which comprise at least partially cross-linked main chains constructed from repeat units of the general formula I and possibly repeat units of the general formula II and also possibly repeat units comprising five- or six-membered aza aromatics or nitrogen-containing heterocycles. Polymers of this type are used as additive in electroplating baths since these enable a better layer thickness distribution of the electroplated layer.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: November 29, 2011
    Assignee: Coventya GmbH
    Inventors: Alexander Jimenez, Thorsten Kühler
  • CROSSLINKED POLYMERS, GALVANIZATION BATHS COMPRISING THEM AND USE THEREOF
    Publication number: 20090205969
    Abstract: The invention relates to polymers which comprise at least partially cross-linked main chains constructed from repeat units of the general formula I and possibly repeat units of the general formula II and also possibly repeat units comprising five- or six-membered aza aromatics or nitrogen-containing heterocycles. Polymers of this type are used as additive in electroplating baths since these enable a better layer thickness distribution of the electroplated layer.
    Type: Application
    Filed: December 15, 2006
    Publication date: August 20, 2009
    Applicant: COVENTYA GmbH
    Inventors: Alexander Jimenez, Thorsten Kühler