Patents by Inventor Stefan Sperling

Stefan Sperling 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).

  • Windshield defroster for a vehicle
    Patent number: 12233691
    Abstract: A vehicle has a windshield, a cladding element having a front surface, which faces the windshield, a rear surface, which faces away from the windshield, and a top surface, which is arranged between the front surface and the rear surface and is angled toward the front surface and rear surface. An airflow element has a wall element, a grille element and an air inlet. At least the front surface and the top surface of the cladding element have a recess in which the wall element and the grille element are arranged. The grille element is designed to direct air from the airflow element to the windshield.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: February 25, 2025
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Mahmoud-Reza Maneshkarimi, Maximilian Sperling, Stefan Zemsch
  • Apparatus for medical or laboratory diagnosis
    Patent number: D974568
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: January 3, 2023
    Inventors: Wolfgang K. Meyer-Hayoz, Stefan Sperling, Dominic Kernen
  • Apparatus for medical or laboratory diagnosis
    Patent number: D1015542
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: February 20, 2024
    Assignee: Hemotune AG
    Inventors: Wolfgang K. Meyer-Hayoz, Stefan Sperling, Dominic Kernen