Patents by Inventor Roland SCHEX

Roland SCHEX 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).

  • FEED ADDITIVES OF FAT-SOLUBLE VITAMINS
    Publication number: 20260076395
    Abstract: Feed additive dispersions including at least a fat-soluble vitamin and a process for manufacture are described. Feed comprising such feed additive dispersions, as well as methods for supplementation and corresponding uses of such feed additives and feed are also described.
    Type: Application
    Filed: November 19, 2025
    Publication date: March 19, 2026
    Inventors: Christian SCHAEFER, Roland SCHEX, Christos TSEKOU, Thomas ZWICK
  • Feed additives of fat-soluble vitamins
    Patent number: 12532900
    Abstract: The present invention is directed to a feed additive comprising at least a fat-soluble vitamin and a process for its manufacture. Further objects of the present invention are feed comprising such feed additive, as well as methods for supplementation and corresponding uses of such feed additives and feed.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: January 27, 2026
    Assignee: DSM IP ASSETS B.V.
    Inventors: Christian Schaefer, Roland Schex, Christos Tsekou, Thomas Zwick
  • LUTEIN/ZEAXANTHIN FORMULATIONS
    Publication number: 20250169523
    Abstract: The present invention relates to a new formulation comprising a mixture of lutein and zeaxanthin in a specific ratio, polysorbate and water. The formulation can be used in a variety of products (such food, feed, dietary supplements, pharmaceuticals, or other products).
    Type: Application
    Filed: February 21, 2023
    Publication date: May 29, 2025
    Inventors: Francesco ALOISE, Christian SCHAEFER, Roland SCHEX, Bernd SCHLEGEL, Thomas ZWICK
  • POWDEROUS COMPOSITION (III)
    Publication number: 20240108044
    Abstract: The present invention relates to a powderous composition comprising at least one carotenoid and/or one carotenoid derivative, which can be produced easily and which can be used in many fields of application.
    Type: Application
    Filed: February 8, 2022
    Publication date: April 4, 2024
    Inventors: Stefanie KIRCHEN, Thomas LINDEMANN, Christian SCHAEFER, Roland SCHEX, Thomas ZWICK
  • NEW FEED ADDITIVES OF FAT-SOLUBLE VITAMINS
    Publication number: 20240108032
    Abstract: The present invention is directed to a feed additive comprising at least a fat-soluble vitamin and a process for its manufacture. Further objects of the present invention are feed comprising such feed additive, as well as methods for supplementation and corresponding uses of such feed additives and feed.
    Type: Application
    Filed: October 12, 2020
    Publication date: April 4, 2024
    Inventors: Christian SCHAEFER, Roland SCHEX, Christos TSEKOU, Thomas ZWICK