Patents by Inventor Kai Lechner

Kai Lechner 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).

  • Process for the preparation of phenyl ketones
    Patent number: 11840507
    Abstract: The present invention relates to a process for the preparation of phenyl ketones and the preparation of phenoxyphenyl derivatives.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: December 12, 2023
    Assignee: ARXADA AG
    Inventors: Ulrich Mayerhoeffer, Eva Kirchner, Fabian Meemken, Christophe Girard, Kai Lechner, Emilia Paunescu
  • Process for the Preparation of Phenyl Ketones
    Publication number: 20230242469
    Abstract: The present invention relates to a process for the preparation of phenyl ketones and the preparation of phenoxyphenyl derivatives.
    Type: Application
    Filed: August 16, 2021
    Publication date: August 3, 2023
    Inventors: Ulrich MAYERHOEFFER, Eva KIRCHNER, Fabian MEEMKEN, Christophe GIRARD, Kai LECHNER, Emilia PAUNESCU