Patents by Inventor Stephan Wiemer

Stephan Wiemer 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).

  • LUBRICANT CONCENTRATE CONTAINING A PHOSPHATE TRIESTER
    Publication number: 20100130392
    Abstract: The present invention relates to a lubricant concentrate containing the following components (i) at least one amine, (ii) at least one phosphate according to the general formula (I), (iii) at least one acid, (iv) optionally at least one ether carboxylic acid compounds with the general formula (II) R20—(O(CH2)m)nOCH2COO?M+??(II), (v) optionally at least one further aid or additive.
    Type: Application
    Filed: February 2, 2006
    Publication date: May 27, 2010
    Applicant: JOHNSONDIVERSEY, INC.
    Inventors: Holger Theyssen, Mario Stanga, Franco Bruschi, Stephan Wiemer