Patents by Inventor Jens Uwe Riesle

Jens Uwe Riesle 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).

  • Patent number: 9072819
    Abstract: The present invention relates in one aspect to the use of a matrix gel comprising chondrocytes or progenitor cells thereof in a density below that of natural cartilage as a cartilage repair implant wherein said cells exhibit increases production of extracellular matrix material.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: July 7, 2015
    Assignee: CELLCOTEC B.V.
    Inventors: Jeanine Anna Alphonse Hendriks, Jens Uwe Riesle
  • Publication number: 20140329316
    Abstract: The invention relates to the field of medical science, in particular to technology directed at repairing defects in living, preferably human, tissue. The present invention provides a method for inducing differentiation of multipotent cells to a desired cell type, as well as a method for repairing a tissue defect in a human or animal patient using the concept of said method for inducing differentiation of multipotent cells. The invention further relates to a kit for carrying out the method for repairing a tissue defect.
    Type: Application
    Filed: July 21, 2014
    Publication date: November 6, 2014
    Inventors: Jeanine Anna Alphonse HENDRIKS, Mark Ewart DE BRUIJN, Jens Uwe RIESLE
  • Patent number: 8796019
    Abstract: The invention relates to the field of medical science, in particular to technology directed at repairing defects in living, preferably human, tissue. The present invention provides a method for inducing differentiation of multipotent cells to a desired cell type, as well as a method for repairing a tissue defect in a human or animal patient using the concept of said method for inducing differentiation of multipotent cells. The invention further relates to a kit for carrying out the method for repairing a tissue defect.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: August 5, 2014
    Assignee: CellCoTec B.V.
    Inventors: Jeanine Anna Alphonse Hendriks, Mark Ewart De Bruijn, Jens Uwe Riesle
  • Publication number: 20140105938
    Abstract: An automated or semi-automated module-based cartilage cell processing device (20) for preparing a cell seeded carrier (27a) from a biological material, comprising at least a cartilage preparation module (21), a cell isolation module (22), a cell mixing module (29) and a carrier cell seeding module (29a). The invention further relates to the individual modules of the module-based cartilage cell processing device (20).
    Type: Application
    Filed: March 22, 2012
    Publication date: April 17, 2014
    Applicant: CELLCOTEC B.V.
    Inventors: Jeanine Anna Alphonse Hendriks, Jens Uwe Riesle, Clayton Ellis Wilson, Mirella Ageeth Van Den Doel
  • Publication number: 20120053558
    Abstract: The invention relates to the field of medical science, in particular to technology directed at repairing defects in living, preferably human, tissue. The present invention provides a method for inducing differentiation of multipotent cells to a desired cell type, as well as a method for repairing a tissue defect in a human or animal patient using the concept of said method for inducing differentiation of multipotent cells. The invention further relates to a kit for carrying out the method for repairing a tissue defect.
    Type: Application
    Filed: August 29, 2011
    Publication date: March 1, 2012
    Applicant: CellCoTec B.V.
    Inventors: Jeanine Anna Alphonse Hendriks, Mark Ewart De Bruijn, Jens Uwe Riesle
  • Patent number: 8048671
    Abstract: The invention relates to the field of medical science, in particular to technology directed at repairing defects in living, preferably human, tissue. The present invention provides a method for inducing differentiation of multipotent cells to a desired cell type, as well as a method for repairing a tissue defect in a human or animal patient using the concept of said method for inducing differentiation of multipotent cells. The invention further relates to a kit for carrying out the method for repairing a tissue defect.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: November 1, 2011
    Assignee: Cellcotec B.V.
    Inventors: Jeanine Anna Alphonse Hendriks, Mark Ewart De Bruijn, Jens Uwe Riesle
  • Publication number: 20100047316
    Abstract: The present invention relates in one aspect to the use of a matrix gel comprising chondrocytes or progenitor cells thereof in a density below that of natural cartilage as a cartilage repair implant wherein said cells exhibit increases production of extracellular matrix material.
    Type: Application
    Filed: August 31, 2007
    Publication date: February 25, 2010
    Inventors: Jeanine Anna Alphonse Hendriks, Jens Uwe Riesle
  • Patent number: 6737073
    Abstract: A biodegradable, biocompatible porous matrix as a scaffold for tissue engineering cartilage is formed of a copolymer of a polyalkylene glycol and an aromatic polyester such as a polyethylene glycol/polybutylene terephtalate copolymer. A ceramic coating such as a calcium phosphate coating may be provided on the scaffold by soaking the scaffold in a solution containing calcium and phosphate ions. A composite scaffold which may be used as an implant is preferably a two-layer system may be formed having an outer surface of a layer of the porous matrix formed of the copolymer, and an outer surface of a layer of a ceramic material. The composite scaffold may be prepared by casting the copolymer on top of the ceramic material in a mould. Cells are preferably seeded on the scaffold prior to implanting, and the scaffold may contain bioactive agents that are released on degradation of the scaffold in vivo.
    Type: Grant
    Filed: September 5, 2001
    Date of Patent: May 18, 2004
    Assignee: IsoTis N.V.
    Inventors: Tahir Mahmood, Jens Uwe Riesle, Clemens Antoni van Blitterswijk
  • Patent number: 6692761
    Abstract: A biodegradable, biocompatible porous matrix as a scaffold for tissue engineering cartilage is formed of a copolymer of a polyalkylene glycol and an aromatic polyester such as a polyethylene glycol/polybutylene terephtalate copolymer. A ceramic coating such as a calcium phosphate coating may be provided on the scaffold by soaking the scaffold in a solution containing calcium and phosphate ions. A composite scaffold which is preferably a two-layer system may be formed having an outer surface of a layer of the porous matrix formed of the copolymer, and an outer surface of a layer of a ceramic material. The composite scaffold may be prepared by casting the copolymer on top of the ceramic material in a mould. Cells are preferably seeded on the scaffold prior to implanting, and the scaffold may contain bioactive agents that are released on degradation of the scaffold in vivo.
    Type: Grant
    Filed: September 5, 2001
    Date of Patent: February 17, 2004
    Assignee: IsoTis N.V.
    Inventors: Tahir Mahmood, Jens Uwe Riesle, Clemens Antoni van Blitterswijk
  • Patent number: 6656489
    Abstract: A biodegradable, biocompatible porous matrix as a scaffold for tissue engineering cartilage is formed of a copolymer of a polyalkylene glycol and an aromatic polyester such as a polyethylene glycol/polybutylene terephtalate copolymer. A ceramic coating such as a calcium phosphate coating may be provided on the scaffold by soaking the scaffold in a solution containing calcium and phosphate ions. A composite scaffold which is preferably a two-layer system may be formed having an outer surface of a layer of the porous matrix formed of the copolymer, and an outer surface of a layer of a ceramic material. The composite scaffold may be prepared by casting the copolymer on top of the ceramic material in a mould. Cells are preferably seeded on the scaffold prior to implanting, and the scaffold may contain bioactive agents that are released on degradation of the scaffold in vivo.
    Type: Grant
    Filed: February 4, 2000
    Date of Patent: December 2, 2003
    Assignee: IsoTis N.V.
    Inventors: Tahir Mahmood, Jens Uwe Riesle, Clemens Antoni van Blitterswijk
  • Publication number: 20020072798
    Abstract: Novel scaffolds for tissue engineering muscle are provided that include copolymers of a polyalkylene glycol and an aromatic polyester in the form of a matrix. The scaffold can include autologous muscle cells and/or stem cells.
    Type: Application
    Filed: September 19, 2001
    Publication date: June 13, 2002
    Inventors: Jens Uwe Riesle, Clemens Antoni van Blitterswijk, Maria Papadaki, Robert Langer
  • Publication number: 20020009477
    Abstract: The invention relates to the use of a biodegradable, biocompatible porous matrix as a scaffold for tissue engineering cartilage, which matrix is formed of a copolymer of a polyalkylene glycol and an aromatic polyester.
    Type: Application
    Filed: September 5, 2001
    Publication date: January 24, 2002
    Applicant: IsoTis N.V.
    Inventors: Tahir Mahmood, Jens Uwe Riesle, Clemens Antoni van Blitterswijk
  • Publication number: 20020006428
    Abstract: The invention relates to the use of a biodegradable, biocompatible porous matrix as a scaffold for tissue engineering cartilage, which matrix is formed of a copolymer of a polyalkylene glycol and an aromatic polyester.
    Type: Application
    Filed: September 5, 2001
    Publication date: January 17, 2002
    Applicant: IsoTis N.V.
    Inventors: Tahir Mahmood, Jens Uwe Riesle, Clemens Antoni van Blitterswijk