Patents by Inventor Peter Dan Kaare Soelberg

Peter Dan Kaare Soelberg 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).

  • Publication number: 20220047815
    Abstract: A plunger configured as described herein provides geometry optimizations to minimize friction magnitude and variability during use by maintaining low deformation under large extrusion forces. More specifically, plunger embodiments described herein minimize a contact area between the plunger and a syringe or chamber, while also maintaining high contract pressures to maintain container closure integrity. Moreover, the plunger embodiments are configured to have minimal or no increase in the contact area under high loads associated with the delivery of viscous products.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Inventors: Julian Jazayeri, Ronald Forster, Jolita Seckute, Olivia Alice Henderson, Kristen Brown, Gregory Gordon, Rasmus Ohlenschlaeger, Peter Dan Kaare Soelberg
  • Patent number: 11191904
    Abstract: A plunger configured as described herein provides geometry optimizations to minimize friction magnitude and variability during use by maintaining low deformation under large extrusion forces. More specifically, plunger embodiments described herein minimize a contact area between the plunger and a syringe or chamber, while also maintaining high contract pressures to maintain container closure integrity. Moreover, the plunger embodiments are configured to have minimal or no increase in the contact area under high loads associated with the delivery of viscous products.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: December 7, 2021
    Assignee: AMGEN INC.
    Inventors: Julian Jazayeri, Ronald Forster, Jolita Seckute, Olivia Alice Henderson, Kristen Brown, Gregory Gordon, Rasmus Øhlenschlæger, Peter Dan Kaare Soelberg
  • Publication number: 20190143047
    Abstract: A plunger configured as described herein provides geometry optimizations to minimize friction magnitude and variability during use by maintaining low deformation under large extrusion forces. More specifically, plunger embodiments described herein minimize a contact area between the plunger and a syringe or chamber, while also maintaining high contract pressures to maintain container closure integrity. Moreover, the plunger embodiments are configured to have minimal or no increase in the contact area under high loads associated with the delivery of viscous products.
    Type: Application
    Filed: October 9, 2018
    Publication date: May 16, 2019
    Inventors: Julian Jazayeri, Ronald Forster, Jolita Seckute, Olivia Alice Henderson, Kristen Brown, Gregory Gordon, Rasmus Øhlenschlæger, Peter Dan Kaare Soelberg