Patents by Inventor Juergen KIESE

Juergen KIESE 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: 11193186
    Abstract: A high-temperature nickel-base alloy consists of (in wt. %): C: 0.04-0.1%, S: max. 0.01%, N: max. 0.05%, Cr: 24-28%, Mn: max. 0.3%, Si: max. 0.3%, Mo: 1-6%, Ti: 0.5-3%, Nb: 0.001-0.1%, Cu: max. 0.2%, Fe: 0.1-0.7%, P: max. 0.015%, Al: 0.5-2%, Mg: max. 0.01%, Ca: max. 0.01%, V: 0.01-0.5%, Zr: max. 0.1%, W: 0.2-2%, Co: 17-21%, B: max. 0.01%, O: max. 0.01%, with the rest being Ni, as well as melting-related impurities.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: December 7, 2021
    Assignee: VDM Metals International GmbH
    Inventors: Juergen Kiese, Nicole De Boer, Heike Hattendorf
  • Publication number: 20200172997
    Abstract: A high-temperature nickel-base alloy consists of (in wt. %): C: 0.04-0.1%, S: max. 0.01%, N: max. 0.05%, Cr: 24-28%, Mn: max. 0.3%, Si: max. 0.3%, Mo: 1-6%, Ti: 0.5-3%, Nb: 0.001-0.1%, Cu: max. 0.2%, Fe: 0.1-0.7%, P: max. 0.015%, Al: 0.5-2%, Mg: max. 0.01%, Ca: max. 0.01%, V: 0.01-0.5%, Zr: max. 0.1%, W: 0.2-2%, Co: 17-21%, B: max. 0.01%, O: max. 0.01%, with the rest being Ni, as well as melting-related impurities.
    Type: Application
    Filed: July 24, 2018
    Publication date: June 4, 2020
    Applicant: VDM Metals International GmbH
    Inventors: Juergen KIESE, Nicole DE BOER, Heike HATTENDORF
  • Patent number: 8021605
    Abstract: A titanium alloy which, even under the influence of high application temperatures, has a low tendency to becoming brittle as a result of coarse grain formation, comprises (in wt. %) Fe: ?2%, Si: 0.01 to 0.8%, 0: ?0.3%, C: ?0.1%, one or more elements of the Lanthanide group at total levels of 0.01-2% and, optionally, one or more elements of Al and O at total levels of a maximum of 1%, one or more elements of Mo, Ta, Nb, Zr, Mn, Cr, Co, Ni, Cu, V, Si, and H at total levels of a maximum of 3%, the remainder being titanium and unavoidable impurities.
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: September 20, 2011
    Assignee: Thyssfnkrupp VDM GmbH
    Inventors: Heinz Sibum, Jürgen Kiese, Manfred Kramer