Patents by Inventor Piotr Jakub GLAZER

Piotr Jakub GLAZER 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: 12170161
    Abstract: A process and a system for producing a stock solution for production of a ferrofluid is provided. The process includes contacting an acidic solution in a reaction container filled with an excess of a bulk material containing Fe(III) and optionally Fe(II). The acid reacts with the bulk material to form the stock solution (Ls) having dissolved ferric (Fe(III)) and optionally ferrous (Fe(II)) ions which is then separated from the bulk material.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: December 17, 2024
    Assignees: URBAN MINING CORP B.V., TECHNISCHE UNIVERSITEIT DELFT
    Inventors: Piotr Jakub Glazer, Ronald Alphons Penners, Simon Petrus Maria Berkhout, Peter Carlo Rem
  • Publication number: 20220351887
    Abstract: The invention is directed to a method and a system for producing a ferrofluid comprising providing a stock solution with Fe(II) and Fe(III); mixing the stock solution with a base to form magnetic nanoparticles and a spent solution, said method further comprising a separation step of separating the nanoparticles from the spent solution by applying a magnet to immobilize the nanoparticles and remove at least part of the spent solution as supernatant from the immobilized nanoparticles. In another aspect, the invention is directed to the resulting ferrofluid.
    Type: Application
    Filed: May 7, 2020
    Publication date: November 3, 2022
    Inventors: Piotr Jakub GLAZER, Shriya Reddy PAIDA, Peter Carlo REM
  • Publication number: 20220351886
    Abstract: A process and a system for producing a stock solution for production of a ferrofluid is provided. The process includes contacting an acidic solution in a reaction container filled with an excess of a bulk material containing Fe(III) and optionally Fe(II). The acid reacts with the bulk material to form the stock solution (Ls) having dissolved ferric (Fe(III)) and optionally ferrous (Fe(II)) ions which is then separated from the bulk material.
    Type: Application
    Filed: March 27, 2020
    Publication date: November 3, 2022
    Applicants: URBAN MINING CORP B.V., DELFT UNIVERSITY OF TECHNOLOGY
    Inventors: Piotr Jakub GLAZER, Ronald Alphons PENNERS, Simon Petrus Maria BERKHOUT, Peter Carlo REM