Patents by Inventor Dejan RADIVOJEVIC

Dejan RADIVOJEVIC 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).

  • Surface modified metallic foam body, process for its production and use thereof
    Patent number: 10596556
    Abstract: A metallic foam body containing an alloy skin which is up to 50 ?m thick can be obtained by a process including (a) providing a metallic foam body comprising a first metallic material; (b) applying a second metallic material which contains a first metallic compound that is leachable as such and/or that can be transformed by alloying into a second metallic compound that is leachable and different from the first metallic compound on a surface of the foam body (a), by coating the metallic foam body with an organic binder and a powder of the second metallic material; (c) forming a skin on foam body (b) by alloying the first and the second metallic material; and (d) leaching out with a leaching agent at least a part of the first and/or the second metallic compound.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: March 24, 2020
    Assignees: Alantum Europe GmbH, FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Dejan Radivojevic, Dirk Neumann, Shadi Saberi, Jungsuk Bae, Rene Poss, Tilo Büttner, Gunnar Walther, Hans-Dietrich Böhm, Thomas Weissgärber, Burghardt Klöden, Arne Boden
  • SURFACE MODIFIED METALLIC FOAM BODY, PROCESS FOR ITS PRODUCTION AND USE THEREOF
    Publication number: 20140221700
    Abstract: A metallic foam body containing an alloy skin which is up to 50 ?m thick can be obtained by a process including (a) providing a metallic foam body comprising a first metallic material; (b) applying a second metallic material which contains a first metallic compound that is leachable as such and/or that can be transformed by alloying into a second metallic compound that is leachable and different from the first metallic compound on a surface of the foam body (a), by coating the metallic foam body with an organic binder and a powder of the second metallic material; (c) forming a skin on foam body (b) by alloying the first and the second metallic material; and (d) leaching out with a leaching agent at least a part of the first and/or the second metallic compound.
    Type: Application
    Filed: February 5, 2014
    Publication date: August 7, 2014
    Applicant: Alantum Europe GmbH
    Inventors: Dejan RADIVOJEVIC, Dirk NAUMANN, Shadi SABERI, Jungsuk BAE, Rene POSS