Patents by Inventor Jan Eirik Ellingsen

Jan Eirik Ellingsen 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: 20190000603
    Abstract: The present disclosure is directed to a titanium dioxide scaffold provided with a nanoporous outer layer which can function as a cortical wall, inhibiting growth of soft tissue into the scaffold and increasing its mechanical strength. The disclosure is also directed to a process for producing such a nanoporous outer layer and the application of the titanium dioxide scaffold with the nanoporous outer layer as a medical implant.
    Type: Application
    Filed: August 6, 2018
    Publication date: January 3, 2019
    Applicant: CORTICALIS AS
    Inventors: S. Petter Lyngstadaas, Jan Eirik Ellingsen, Havard J. Haugen, Hanna Tiainen
  • Publication number: 20160317704
    Abstract: The present invention relates to a metal oxide scaffold comprising titanium oxide. The scaffolds of the invention are useful for implantation into a subject for tissue regeneration and for providing a framework for cell growth and stabilization to the regenerating tissue. The invention also relates to methods for producing such metal oxide scaffolds and their uses.
    Type: Application
    Filed: January 30, 2015
    Publication date: November 3, 2016
    Inventors: Stale Petter Lyngstadaas, Havard J. Haugen, Jan Eirik Ellingsen
  • Patent number: 9168141
    Abstract: Disclosed are medical prosthetic device or medical implants which exhibit improved biocompatibility. The devices or implants include a metal material, e.g., titanium, in which the metal surfaces are coated with a corresponding hydride material that contains one or more biomolecule substance. The biomolecule substance may contain one or more biologically active molecules, e.g., bio-adhesives, biopolymers, blood proteins, enzymes, extracellular matrix proteins, extracellular matrix biomolecules, growth factors and hormones, peptide hormones, deoxyribonucleic acids, ribonucleic acids, receptors, inhibitors, drugs, biologically active anions and cations; vitamins; adenosine monophosphate (AMP), adenosine diphosphate (ADP) or adenosine triphosphate (ATP), marker biomolecules, amino acids, fatty acids, nucleotides (RNA and DNA bases), or sugars.
    Type: Grant
    Filed: November 17, 2006
    Date of Patent: October 27, 2015
    Assignee: Astra Tech AB
    Inventors: Jan Eirik Ellingsen, Staale Petter Lyngstadaas
  • Publication number: 20150245899
    Abstract: The present disclosure is directed to a titanium dioxide scaffold provided with a nanoporous outer layer which can function as a cortical wall, inhibiting growth of soft tissue into the scaffold and increasing its mechanical strength. The disclosure is also directed to a process for producing such a nanoporous outer layer and the application of the titanium dioxide scaffold with the nanoporous outer layer as a medical implant.
    Type: Application
    Filed: September 17, 2013
    Publication date: September 3, 2015
    Inventors: S. Petter Lyngstadaas, Jan Eirik Ellingsen, Havard J. Haugen, Hanna Tiainen
  • Publication number: 20150209471
    Abstract: The present invention relates to a metal oxide scaffold comprising titanium oxide. The scaffolds of the invention are useful for implantation into a subject for tissue regeneration and for providing a framework for cell growth and stabilization to the regenerating tissue. The invention also relates to methods for producing such metal oxide scaffolds and their uses.
    Type: Application
    Filed: January 30, 2015
    Publication date: July 30, 2015
    Inventors: Stale Petter Lyngstadaas, Havard J. Haugen, Jan Eirik Ellingsen
  • Publication number: 20140000049
    Abstract: The present invention relates to a medical cleaning tool (1) comprising an elongated base member (2) formed of at least two wires (3) being twisted with each other. In addition, the medical cleaning tool comprises a plurality of bristles (4) fixed between the twisted wires and extending away from the twisted wires, whereby the bristles are positioned in a cleaning section (5) at a first end (6) of the base member (2). The bristles consist of titanium or a titanium alloy.
    Type: Application
    Filed: August 7, 2013
    Publication date: January 2, 2014
    Inventors: Staale Petter Lyngstadaas, Jan Eirik Ellingsen, Johan Caspar Wohlfahrt
  • Patent number: 8465790
    Abstract: A process for treating a metallic implant consisting essentially of treating the metallic implant with a solution of hydrofluoric acid, which solution has a pH between 1.6 and 3.0.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: June 18, 2013
    Assignee: AstraZeneca AB
    Inventors: Jan Eirik Ellingsen, Gunnar Rölla
  • Patent number: 8367602
    Abstract: The present invention relates to artificial peptides optimized for the induction and/or stimulation of mineralization and/or biomineralization. The invention also relates to the use of these artificial peptides for the induction and/or stimulation of mineralization and/or biomineralization in vivo and in vitro.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: February 5, 2013
    Assignee: Corticalis AS
    Inventors: Stale Petter Lyngstadaas, Jan Eirik Ellingsen
  • Publication number: 20120130491
    Abstract: The invention relates to a medical prosthetic device having a metal material, such as titanium or an alloy thereof, where the surface parts of the metal material are coated with a layer of a corresponding hydroxide material, such as titanium hydroxide. Preferably, the hydroxide layer includes one or more biomolecule substances associated therewith. The invention also relates to an electrolytic process for the preparation of a medical prosthetic device.
    Type: Application
    Filed: January 20, 2012
    Publication date: May 24, 2012
    Applicant: STRAUMANN HOLDING AG
    Inventors: Jan Eirik Ellingsen, Staale Petter Lyngstadaas
  • Publication number: 20100172949
    Abstract: The present invention relates to artificial peptides optimized for the induction and/or stimulation of mineralization and/or biomineralization. The invention also relates to the use of these artificial peptides for the induction and/or stimulation of mineralization and/or biomineralization in vivo and in vitro.
    Type: Application
    Filed: December 21, 2007
    Publication date: July 8, 2010
    Applicant: NUMAT AS
    Inventors: Stale Petter Lyngstadaas, Jan Eirik Ellingsen
  • Publication number: 20100163073
    Abstract: A medical cleaning tool (1) having an elongated base member (2) formed of at least two wires (3) being twisted with each other. In addition, the medical cleaning tool has a plurality of bristles (4) fixed between the twisted wires and extending away from the twisted wires, whereby the bristles are positioned in a cleaning section (5) at a first end (6) of the base member (2). The bristles are titanium or a titanium alloy.
    Type: Application
    Filed: September 15, 2008
    Publication date: July 1, 2010
    Applicant: NUMAT AS
    Inventors: Staale Petter Lyngstadaas, Jan Eirik Ellingsen, Johan Caspar Wohlfahrt
  • Publication number: 20100016989
    Abstract: The present invention relates to a metal oxide scaffold comprising titanium oxide. The scaffolds of the invention are useful for implantation into a subject for tissue regeneration and for providing a framework for cell growth and stabilization to the regenerating tissue. The invention also relates to methods for producing such metal oxide scaffolds and their uses.
    Type: Application
    Filed: December 21, 2007
    Publication date: January 21, 2010
    Applicant: NUMAT AS
    Inventors: Stale Petter Lyngstadaas, Havard Jostein Haugen, Jan Eirik Ellingsen
  • Publication number: 20080269910
    Abstract: The invention relates to a medical prosthetic device having a metal material, such as titanium or an alloy thereof, where the surface parts of the metal material are coated with a layer of a corresponding hydroxide material, such as titanium hydroxide. Preferably, the hydroxide layer includes one or more biomolecule substances associated therewith. The invention also relates to an electrolytic process for the preparation of a medical prosthetic device.
    Type: Application
    Filed: July 1, 2008
    Publication date: October 30, 2008
    Inventors: Jan Eirik Ellingsen, Staale Petter Lyngstadaas
  • Patent number: 7410502
    Abstract: The invention relates to a medical prosthetic device having a metal material, such as titanium or an alloy thereof, where the surface parts of the metal material are coated with a layer of a corresponding hydroxide material, such as titanium hydroxide. Preferably, the hydroxide layer includes one or more biomolecule substances associated therewith. The invention also relates to an electrolytic process for the preparation of a medical prosthetic device.
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: August 12, 2008
    Assignee: Numat AS
    Inventors: Jan Eirik Ellingsen, Staale Petter Lyngstadaas
  • Patent number: 7192445
    Abstract: Disclosed are medical prosthetic devices or medical implants which exhibit improved biocompatitibly. The devices or implants include a metal material, e.g. titanium, in which the metal surface parts are coated with a corresponding hydride material that contains one or more biomolecule substance. This biomolecule substance may contain one or more biologically active molecules, e.g. bio-adhesives, biopolymers, blood proteins, enzymes, extra cellular matrix proteins, extra cellular matrix biomolecules, growth factors and hormones, peptide hormones, deoxyribonucleic acids, ribonucleic acids, receptors, enzyme inhibitors, drugs, biologically active anions and cations, vitamins, adenosine monophosphate (AMP), adenosine diphosphate (ADP), adenosine triphosphate (ATP), marker biomuolecules, amino acids, fatty acids, nucleotides (RNA and DNA bases), or sugars.
    Type: Grant
    Filed: December 6, 2001
    Date of Patent: March 20, 2007
    Assignee: Astra Tech AB
    Inventors: Jan Eirik Ellingsen, Staale Petter Lyngstadaas
  • Patent number: 7048870
    Abstract: A process for treating a metallic implant consisting essentially of treating the metallic implant with a solution of hydrofluoric acid, which solution has a pH between 1.6 and 3.0.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: May 23, 2006
    Assignee: AstraZeneca AB
    Inventors: Jan Eirik Ellingsen, Gunnar Rölla
  • Publication number: 20040083006
    Abstract: The invention relates to a medical prosthetic device comprising a metal material, such as titanium or an alloy thereof, where the surface parts of the metal material are coated with a layer of a corresponding hydroxide material, such as titanium hydroxide. Preferably, the hydroxide layer comprises one or more biomolecule substances associated therewith.
    Type: Application
    Filed: April 9, 2003
    Publication date: April 29, 2004
    Applicant: Astra Tech AB
    Inventors: Jan Eirik Ellingsen, Staale Petter Lyngstadaas
  • Patent number: 6627321
    Abstract: An implant with a surface modified for improved bio-compatiability consisting of a metal or an alloy thereof, said implant surface comprising a modified outer layer is disclosed, wherein said metal preferably is titanium, zirconium, hafnium or tantalum, and most preferably titanium, and said modified outer layer preferably comprises a hydride of said metal. Also a method for the production of such an implant is disclosed.
    Type: Grant
    Filed: September 25, 2001
    Date of Patent: September 30, 2003
    Assignee: Astra Tech AB
    Inventors: Jan Eirik Ellingsen, Ketil Videm, Lars Opsahl, Hans Jacob Ronold
  • Publication number: 20020111694
    Abstract: A medical prosthetic device or medical implant containing a metal material (A) selected from the group consisting of titanium or an alloy thereof, zirconium or an alloy thereof, tantalum or an alloy thereof, hafnium or an alloy thereof, niobium or an alloy thereof and a chromium-vanadium alloy, wherein surface parts of the metal material (A) are coated with a layer of a corresponding hydride material (B) selected from titanium hydride, zirconium hydride, tantalum hydride, hafnium hydride, niobium hydride and chromium and/or vanadium hydride, respectively, said device or implant being characterized in that the layer of hydride material (B) comprises one or more biomolecule substances (C) associated therewith. The device or implant exhibits improved biocompatibility. The metal material (A) is preferably titanium.
    Type: Application
    Filed: December 6, 2001
    Publication date: August 15, 2002
    Applicant: BIOTI AS
    Inventors: Jan Eirik Ellingsen, Staale Petter Lyngstadaas