Patents by Inventor Lucas Voigt

Lucas Voigt 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).

  • COMPRESSOR OILS WITH HIGH VISCOSITY INDEX
    Publication number: 20230416634
    Abstract: Polyalkyl (meth)acrylates are useful in compressor oils. A method of increasing the energy efficiency of a compressor involves operating the compressor with a compressor oil containing a polyalkyl (meth)acrylate-based viscosity index improver.
    Type: Application
    Filed: November 18, 2021
    Publication date: December 28, 2023
    Applicant: Evonik Operations GmbH
    Inventors: Thomas SCHIMMEL, Frank-Olaf Mähling, Lucas Voigt
  • Polyalkyl(meth)acrylate for improving lubricating oil properties
    Patent number: 9777098
    Abstract: The invention relates to a polyalkyl (meth) acrylate for improving lubricating oil properties, which comprises repetition units which are derived from (meth) acrylates having 6 to 22 carbon atoms in the alcohol residues, and repetition units which are derived from amine derivatives of an ethylenically unsaturated monomer. The invention further relates to methods for producing and using the present polyalkyl (meth) acrylate.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: October 3, 2017
    Assignee: Evonik Oil Additives GmbH
    Inventors: Boris Eisenberg, Dieter Janssen, Ellen Suchert, Miriam Kathrin Stihulka, Lucas Voigt
  • POLYALKYL(METH)ACRYLATE FOR IMPROVING LUBRICATING OIL PROPERTIES
    Publication number: 20130079265
    Abstract: The invention relates to a polyalkyl (meth) acrylate for improving lubricating oil properties, which comprises repetition units which are derived from (meth) acrylates having 6 to 22 carbon atoms in the alcohol residues, and repetition units which are derived from amine derivatives of an ethylenically unsaturated monomer. The invention further relates to methods for producing and using the present polyalkyl (meth) acrylate.
    Type: Application
    Filed: June 27, 2011
    Publication date: March 28, 2013
    Applicant: Evonik Oil Additives GmbH
    Inventors: Boris Eisenberg, Dieter Janssen, Ellen Suchert, Miriam Kathrin Stihulka, Lucas Voigt