Patents by Inventor Fredrik Nils Engman

Fredrik Nils Engman 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).

  • SURGICAL MEMBRANE
    Publication number: 20220354996
    Abstract: A surgical membrane for supporting bone growth comprises a surface configured for receiving a surface functionalisation agent capable of promoting cell adhesion and proliferation and/or of reducing bacterial growth on said surface. The membrane is also subjected to a treatment improving the wettability of the surface.
    Type: Application
    Filed: October 22, 2020
    Publication date: November 10, 2022
    Inventors: Fredrik Nils ENGMAN, Herman SAHLIN, My HEDHAMMAR, Sarunas PETRONIS, Christos Panagiotis TASIOPOULOS
  • Surgical membrane
    Patent number: 10238497
    Abstract: A reinforced surgical membrane for supporting bone growth by shielding a bone cavity from soft tissue in-growth comprises are a reinforcing layer (2) between a first membrane layer and a second membrane layer (4). The reinforcing layer (2) has defined therein an array of holes (3) which may connect the first and second membrane layers.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: March 26, 2019
    Assignee: Neoss Limited
    Inventor: Fredrik Nils Engman
  • SURGICAL MEMBRANE
    Publication number: 20170239051
    Abstract: A reinforced surgical membrane for supporting bone growth by shielding a bone cavity from soft tissue in-growth comprises are a reinforcing layer (2) between a first membrane layer and a second membrane layer (4). The reinforcing layer (2) has defined therein an array of holes (3) which may connect the first and second membrane layers.
    Type: Application
    Filed: September 30, 2015
    Publication date: August 24, 2017
    Inventor: Fredrik Nils ENGMAN
  • Spacer element
    Patent number: 9522051
    Abstract: Various embodiments for a spacer element that may be used in a dental implant assembly are described. In one example, the spacer element has a single aperture therethrough. Further, the single aperture includes an implant screw access bore and an offset abutment screw bore, longitudinal axes of which intersect within the single aperture.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: December 20, 2016
    Assignee: Neoss Limited
    Inventor: Fredrik Nils Engman
  • Spacer Element
    Publication number: 20110097687
    Abstract: Various embodiments for a spacer element that may be used in a dental implant assembly are described. In one example, the spacer element has a single aperture therethrough. Further, the single aperture includes an implant screw access bore and an offset abutment screw bore, longitudinal axes of which intersect within the single aperture.
    Type: Application
    Filed: April 17, 2009
    Publication date: April 28, 2011
    Applicant: NEOSS LIMITED
    Inventor: Fredrik Nils Engman
  • Locking Ring
    Publication number: 20110076644
    Abstract: Various embodiments related to a locking ring for a dental implant assembly are disclosed. In one example, the locking ring is adapted at one end to engage with an implant screw, such as the head of the implant screw, and at an opposite end is adapted to engage with a dental prosthesis.
    Type: Application
    Filed: April 17, 2009
    Publication date: March 31, 2011
    Applicant: NEOSS LIMITED
    Inventor: Fredrik Nils Engman