Patents by Inventor Jan-Henrik BREUER

Jan-Henrik BREUER 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).

  • Portioning device for chemical granular material
    Patent number: 12085435
    Abstract: A portioning device for chemical granular material, in particular fertilizer, having an inlet opening for granules, an outlet opening for discharging granule portions produced from the granules and at least one rotationally drivable conveying element which is designed to combine granules fed to the portioning device to give granule portions during a rotational movement.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: September 10, 2024
    Assignee: AMAZONEN-WERKE H. DREYER SE & CO. KG
    Inventors: Thomas Wien, Florenz Hilbert, Stefan Jan Johannaber, Florian Stein, Jan-Henrik Breuer, Stephan Teckemeyer, Mario Wessels
  • PORTIONING DEVICE FOR CHEMICAL GRANULAR MATERIAL
    Publication number: 20220244085
    Abstract: A portioning device for chemical granular material, in particular fertilizer, having an inlet opening for granules, an outlet opening for discharging granule portions produced from the granules and at least one rotationally drivable conveying element which is designed to combine granules fed to the portioning device to give granule portions during a rotational movement.
    Type: Application
    Filed: May 19, 2020
    Publication date: August 4, 2022
    Applicant: AMAZONEN-WERKE H. DREYER SE & CO. KG
    Inventors: Thomas WIEN, Florenz HILBERT, Stefan Jan JOHANNABER, Florian STEIN, Jan-Henrik BREUER, Stephan TECKE-MEYER, Mario WESSELS