Patents by Inventor Eric Nehls

Eric Nehls 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).

  • Corrosion Inhibiting Composition For Non-Ferrous Metals
    Publication number: 20100022425
    Abstract: The invention relates an additive composition for use as a metal working fluid and a process for protection of metals, particularly zinc or aluminum, against corrosion or oxidative degradation. The composition comprises an additive mixture of an alkenyl succinic half ester, a substituted imidazoline compound and amine phosphate partial ester in a functional fluid.
    Type: Application
    Filed: May 15, 2007
    Publication date: January 28, 2010
    Inventors: Karl-Heinz Michel, Eric Nehls, Tassilo Habereder, Anja Keller