Patents by Inventor Doris Kellerer

Doris Kellerer 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: 12562514
    Abstract: An electrical feedthrough includes a base body having a first side and an opposed second side and at least one through-hole extending through the base body from the first side to the second side, an insulating material received in the through-hole, the insulating material having a first surface on the first side of the base body and an opposed second surface on the second side of the base body, and an electrical conductor extending through the insulating material, the electrical conductor having a first diameter at the location of the first surface of the insulating material and a second diameter at the location of the second surface of the insulating material, wherein the first diameter of the electrical conductor is larger than the second diameter of the electrical conductor.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: February 24, 2026
    Assignee: Schott AG
    Inventors: Robert Hettler, Yvonne Schoen, Doris Kellerer, Wee Kiat Chai
  • Publication number: 20220393373
    Abstract: An electrical feedthrough includes a base body having a first side and an opposed second side and at least one through-hole extending through the base body from the first side to the second side, an insulating material received in the through-hole, the insulating material having a first surface on the first side of the base body and an opposed second surface on the second side of the base body, and an electrical conductor extending through the insulating material, the electrical conductor having a first diameter at the location of the first surface of the insulating material and a second diameter at the location of the second surface of the insulating material, wherein the first diameter of the electrical conductor is larger than the second diameter of the electrical conductor.
    Type: Application
    Filed: June 7, 2022
    Publication date: December 8, 2022
    Applicant: Schott AG
    Inventors: Robert Hettler, Yvonne Schoen, Doris Kellerer, Wee Kiat Chai