Patents by Inventor Oswin Oettinger

Oswin Oettinger 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: 11878944
    Abstract: A ceramic component containing silicon carbide and to the use of the component. The method for producing the ceramic component includes the following steps: a) providing a green body based on SiC, which has been produced by means of a 3D-printing method, b) impregnating the green body with a solution selected from the group consisting of a sugar solution, a starch solution or a cellulose solution, or a resin system comprising a mixture containing at least one resin, at least one solvent and at least one curing agent, the at least one resin and the at least one solvent being different, c) drying or curing the impregnated green body, d) carbonising the dried or cured green body, wherein a fine-pored, foam-like carbon skeleton is produced from the dried solution or a fine-pored, sponge-like carbon skeleton is produced from the cured resin system.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: January 23, 2024
    Assignee: SGL CARBON SE
    Inventors: Andreas Kienzle, Dominik Rivola, Oswin Oettinger, Blasius Hell, Philipp Modlmeir
  • Patent number: 11505500
    Abstract: A ceramic component, wherein the component contains 20 to 60 wt. % SiC, 5 to 40 wt. % free silicon and 10 to 65 wt. % free carbon. The disclosure also relates to the use of the component. The method for producing the ceramic component includes the following steps: a) providing a green body based on carbon, which has been produced by means of a 3D-printing method, b) impregnating the green body with a solution selected from the group consisting of a sugar solution, a starch solution or a cellulose solution, or a resin system including a mixture containing at least one resin, at least one solvent and at least one curing agent, wherein the at least one resin and the at least one solvent are different, c) drying or curing the impregnated green body.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: November 22, 2022
    Assignee: SGL CARBON SE
    Inventors: Andreas Kienzle, Dominik Rivola, Oswin Oettinger, Philipp Modlmeir, Blasius Hell
  • Patent number: 10494508
    Abstract: A method produces a molded part from carbon containing carbon fibers in an amount of less than 20% by weight. The method includes comminuting waste parts or scrap parts formed from a carbon fiber-reinforced synthetic material, a carbon fiber reinforced carbon or a carbon fiber reinforced concrete. A mixture is produced from the comminuted product, a binder such as pitch, a carbon material such as coke and optionally one or more additives, wherein the mixture contains less than 20% by weight of fibers. The mixture is molded into a molded part and the molded part is carbonized. Optionally, the molded carbonized part is impregnated with an impregnating agent. Finally and optionally, the molded carbonized part or the molded part impregnated part is graphitized.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: December 3, 2019
    Assignee: Showa Denko Carbon Germany GmbH
    Inventors: Martin Christ, Oswin Oettinger, Reiner Bode, Alain Prefontaine, Georg Schwaiger
  • Publication number: 20120085639
    Abstract: A cathode bottom for an electrolytic cell for producing aluminum, includes a material which can be disposed on at least one cathode block. The material includes a pre-compressed plate based on expanded graphite. A method for producing a cathode bottom includes providing at least one cathode block and placing a material, including at least one pre-compressed plate based on expanded graphite, on at least one surface of the at least one cathode block. The cathode bottom is used in an electrolytic cell for producing aluminum.
    Type: Application
    Filed: June 1, 2010
    Publication date: April 12, 2012
    Applicant: SGL CARBON SE
    Inventors: Oswin Oettinger, Frank Hiltmann