Patents by Inventor Tobias BETKE

Tobias BETKE 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).

  • Patent number: 11795134
    Abstract: The invention relates to ester compounds of the general formula (I) to a process for preparation thereof and to the use thereof. These ester compounds may contain a mixture of at least two compounds of the general formula (I).
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: October 24, 2023
    Assignees: Klüber Lubrication München SE & Co. KG, Universität Bielefeld
    Inventors: Tobias Betke, Carmen Plass, Harald Gröger, Dirk Loderer, Stefan Seemeyer, Thomas Kilthau, Ling Ma
  • Publication number: 20210061750
    Abstract: The invention relates to ester compounds of the general formula (I) to a process for preparation thereof and to the use thereof. These ester compounds may contain a mixture of at least two compounds of the general formula (I).
    Type: Application
    Filed: October 29, 2020
    Publication date: March 4, 2021
    Inventors: Tobias Betke, Carmen Plass, Harald Gröger, Dirk Loderer, Stefan Seemeyer, Thomas Kilthau, Ling Ma
  • Patent number: 10829436
    Abstract: The invention relates to novel ester compounds of the general formula (I) to a process for preparation thereof and to the use thereof. These ester compounds may contain a mixture of at least two compounds of the general formula (I).
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: November 10, 2020
    Assignees: Klüber Lubrication München SE & CO. KG, Universität Bielefeld
    Inventors: Tobias Betke, Carmen Plass, Harald Gröger, Dirk Loderer, Stefan Seemeyer, Thomas Kilthau, Ling Ma
  • Publication number: 20200140370
    Abstract: The invention relates to novel ester compounds of the general formula (I) to a process for preparation thereof and to the use thereof. These ester compounds may contain a mixture of at least two compounds of the general formula (I).
    Type: Application
    Filed: April 11, 2018
    Publication date: May 7, 2020
    Inventors: Tobias Betke, Carmen Plass, Harald Gröger, Dirk Loderer, Stefan Seemeyer, Thomas Kilthau, Ling Ma
  • Publication number: 20190185428
    Abstract: The invention relates to a method for preparing an N-acyl- or N-sulfonyl-?-aminonitrile, comprising the following steps: a) condensation of an N-acyl- or N-sulfonyl-?-aminoaldehyde with hydroxylamine to give an aldoxime, and b) dehydration of the aldoxime obtained in step a) to give an N-acyl- or N-sulfonyl-?-aminonitrile. In an advantageous manner, the absolute configuration can be retained in the conversion to the N-acyl- or N-sulfonyl-?-aminonitrile.
    Type: Application
    Filed: August 17, 2017
    Publication date: June 20, 2019
    Applicant: UNIVERSITÄT BIELEFELD
    Inventors: Harald GRÖGER, Tobias BETKE, Philipp ROMMELMANN