Patents by Inventor Per Nils Pontus LUNDBERG

Per Nils Pontus LUNDBERG 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).

  • POLYMERIC PARTICLES
    Publication number: 20230272127
    Abstract: This invention also relates to monodisperse coated hydrogel polymer particles comprising a polymer formed from (a) a hydrophilic vinylic monomer having a log Poct/wat (log P) of less than about 0.6; and (b) a crosslinker comprising at least two vinyl groups; and a coating. Also provided are methods of forming the monodisperse coated hydrogel polymer particles.
    Type: Application
    Filed: May 5, 2023
    Publication date: August 31, 2023
    Inventors: Per Nils Pontus Lundberg, Geir Fonnum, Kristian Andersson
  • Polymeric particles
    Patent number: 11680113
    Abstract: This invention relates to monodisperse magnetic hydrogel polymer particles comprising a magnetic material and a polymer formed from (a) a hydrophilic vinylic monomer having a log Poct/wat (log P) of less than about 0.5; and (b) a crosslinker comprising at least two vinyl groups. The invention also relates to monodisperse coated hydrogel polymer particles comprising a polymer formed from (a) a hydrophilic vinylic monomer having a log Poct/wat (log P) of less than about 0.5; and (b) a crosslinker comprising at least two vinyl groups; and a coating. Also provided are methods of forming the monodisperse magnetic hydrogel polymer particles and monodisperse coated polymer particles.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: June 20, 2023
    Assignee: Life Technologies AS
    Inventors: Per Nils Pontus Lundberg, Geir Fonnum, Kristian Andersson
  • POLYMERIC PARTICLES
    Publication number: 20190359814
    Abstract: This invention relates to monodisperse magnetic hydrogel polymer particles comprising a magnetic material and a polymer formed from (a) a hydrophilic vinylic monomer having a log Poct/wat (log P) of less than about 0.5; and (b) a crosslinker comprising at least two vinyl groups. The invention also relates to monodisperse coated hydrogel polymer particles comprising a polymer formed from (a) a hydrophilic vinylic monomer having a log Poct/wat (log P) of less than about 0.5; and (b) a crosslinker comprising at least two vinyl groups; and a coating. Also provided are methods of forming the monodisperse magnetic hydrogel polymer particles and monodisperse coated polymer particles.
    Type: Application
    Filed: January 19, 2018
    Publication date: November 28, 2019
    Inventors: Per Nils Pontus LUNDBERG, Geir FONNUM, Kristian ANDERSSON