Patents by Inventor Florian PFEFFERER

Florian PFEFFERER 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).

  • Cathode block having a slot geometry
    Patent number: 11339489
    Abstract: Disclosed is a cathode block having a slot geometry, said carbon-based cathode block for an electrolysis cell for the production of aluminium being provided with at least one slot for accommodating at least one cathode bar, said at least one slot having at least one cavity, at least some sections of which extend in the longitudinal direction of the slot and which includes at least one undercut.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: May 24, 2022
    Assignee: Tokai COBEX GmbH
    Inventors: Markus Pfeffer, Florian Pfefferer
  • Cathode assembly for the production of aluminum
    Patent number: 11242604
    Abstract: A novel cathode assembly and its use for the production of aluminum in an electrolysis cell.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: February 8, 2022
    Assignee: COBEX GMBH
    Inventors: Elaine Sum, Markus Pfeffer, Florian Pfefferer, Oscar Vera-Garcia, Mariusz Minkina, Seweryn Mielnik
  • CATHODE BLOCK HAVING A SLOT GEOMETRY
    Publication number: 20190301033
    Abstract: Disclosed is a cathode block having a slot geometry, said carbon-based cathode block for an electrolysis cell for the production of aluminium being provided with at least one slot for accommodating at least one cathode bar, said at least one slot having at least one cavity, at least some sections of which extend in the longitudinal direction of the slot and which includes at least one undercut.
    Type: Application
    Filed: June 14, 2017
    Publication date: October 3, 2019
    Applicant: COBEX GmbH
    Inventors: Markus PFEFFER, Florian PFEFFERER
  • CATHODE ASSEMBLY FOR THE PRODUCTION OF ALUMINUM
    Publication number: 20190271092
    Abstract: A novel cathode assembly and its use for the production of aluminum in an electrolysis cell.
    Type: Application
    Filed: July 26, 2017
    Publication date: September 5, 2019
    Applicant: COBEX GmbH
    Inventors: Elaine SUM, Markus PFEFFER, Florian PFEFFERER, Oscar VERA-GARCIA, Mariusz MINKINA, Seweryn MIELNIK