Patents by Inventor Denise BINGEL

Denise BINGEL 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).

  • Antiwear copolymers and lubricant compositions
    Patent number: 11359042
    Abstract: The present invention relates to copolymers, to a method for the preparation of these copolymers, to the use of these copolymers for reducing wear in a lubricant composition, to lubricant compositions comprising these copolymers, and to the use of these lubricant compositions as an automatic transmission fluid, a continuously variable transmission fluid, an engine oil, a gear oil, or a hydraulic oil.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: June 14, 2022
    Assignee: Evonik Operations GmbH
    Inventors: Sofia Sirak, Dmitriy Shakhvorostov, Ines Berwing, Denise Bingel
  • ANTIWEAR COPOLYMERS AND LUBRICANT COMPOSITIONS
    Publication number: 20200262953
    Abstract: The present invention relates to copolymers, to a method for the preparation of these copolymers, to the use of these copolymers for reducing wear in a lubricant composition, to lubricant compositions comprising these copolymers, and to the use of these lubricant compositions as an automatic transmission fluid, a continuously variable transmission fluid, an engine oil, a gear oil, or a hydraulic oil.
    Type: Application
    Filed: May 17, 2017
    Publication date: August 20, 2020
    Applicant: Evonik Operations GmbH
    Inventors: Sofia SIRAK, Dmitriy SHAKHVOROSTOV, Ines BERWING, Denise BINGEL