Patents by Inventor Oliver Seifferth

Oliver Seifferth 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: 10174271
    Abstract: The present invention relates to a method for reconditioning bearing lubricants that can be used in equipment for metal working, in which cooling lubricant that can be used in equipment for metal working is separated from the bearing lubricant. In addition the invention relates to a bearing lubricant for use in the method according to the invention.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: January 8, 2019
    Assignee: Hydro Aluminium Deutschland GmbH
    Inventors: Stephan Draese, Oliver Seifferth
  • Publication number: 20150001062
    Abstract: The present invention relates to a method for reconditioning bearing lubricants that can be used in equipment for metal working, in which cooling lubricant that can be used in equipment for metal working is separated from the bearing lubricant. In addition the invention relates to a bearing lubricant for use in the method according to the invention.
    Type: Application
    Filed: January 16, 2013
    Publication date: January 1, 2015
    Inventors: Stephan Draese, Oliver Seifferth
  • Publication number: 20130309513
    Abstract: The invention relates to a strip or foil (1) made from aluminium or an aluminium alloy that has an external oxide layer. The object of providing a strip or foil made from aluminium or an aluminium alloy in which the thermal and/or electrical conductivity remains consistently high regardless of the formation of an aluminium oxide layer is solved by arranging thermally and/or electrically highly conductive functional particles on one or both sides of the strip or foil, which functional particles at least partly penetrate the oxide layer of on the strip or foil.
    Type: Application
    Filed: July 24, 2013
    Publication date: November 21, 2013
    Applicant: Hydro Aluminium Rolled Products GmbH
    Inventors: Volker Denkmann, Ulrich Hampel, Andreas Siemen, Kathrin Eckhard, Wilhelm Schenkel, Oliver Seifferth