Patents by Inventor Peter Lennart GIDLUND

Peter Lennart GIDLUND 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).

  • Porous silica particles
    Patent number: 11794165
    Abstract: The present disclosure provides a porous silica having an average pore diameter of at least 210 ? and a pore volume of at least 0.80 cm3g?1. The present disclosure also provides a method of producing the porous silica including gelling a liquid phase-dispersed nanoparticulate silica in the presence of either (i) a Brønsted acid and an amine group having two or more primary or secondary amine groups or (ii) an amino acid.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: October 24, 2023
    Assignee: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Joakim Erik Patrik Högblom, Peter Lennart Gidlund, Börje Sigvard Persson
  • Porous Silica Particles
    Publication number: 20200376464
    Abstract: The present disclosure provides a porous silica having an average pore diameter of at least 210 ? and a pore volume of at least 0.80 cm3g?1. The present disclosure also provides a method of producing the porous silica including gelling a liquid phase-dispersed nanoparticulate silica in the presence of either (i) a Brønsted acid and an amine group having two or more primary or secondary amine groups or (ii) an amino acid.
    Type: Application
    Filed: May 28, 2020
    Publication date: December 3, 2020
    Applicant: NOURYON CHEMICALS INTERNATIONAL B.V.
    Inventors: Joakim Erik Patrik HÖGBLOM, Peter Lennart GIDLUND, Börje Sigvard PERSSON