Patents by Inventor Joerg Schierholz

Joerg Schierholz 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).

  • Human dental follicle stem cells and methods for obtaining
    Patent number: 8192987
    Abstract: A stem cell which is obtainable from the non-embryonic tissue isolated from the dental follicle of tooth or wisdom tooth which are able to differentiate into a periodontal ligament like membrane structure.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: June 5, 2012
    Assignee: TissueDent GmbH & Co. KG
    Inventors: Jörg Schierholz, Hans-Florian Zeilhofer, Karl-Heinz Hoffmann, Christian Morsczexk, Norbert Brenner
  • Pluripotent embryonic-like stem cells derived from teeth and uses thereof
    Publication number: 20050106724
    Abstract: A stem cell which is obtainable from the non-embryonic tissue isolated from the dental follicle of tooth or wisdom tooth which are able to differentiate into a periodontal ligament like membrane structure.
    Type: Application
    Filed: February 5, 2003
    Publication date: May 19, 2005
    Inventors: Joerg Schierholz, Hans-Florian Zeilhofer, Karl-Heiz Hoffman, Christian Morsczexk, Norbert Brenner
  • Medical products with sustained pharmacological activity and process for producing them
    Patent number: 6641831
    Abstract: A non-degradable medical product comprising at least two substances or groups of substances, of which a first substance is referred to as substance A and a second is referred to as substance B, substance A being more lipophilic than substance B, wherein substance A has a solubility (w/w) in water of from 300 &mgr;g/ml to 1 &mgr;g/ml, substance B has a higher solubility than that of substance A, at least one of substance A and B is a pharmaceutically active substance, and wherein the amount of substance A or B is respectively from at least an effective amount to 10% by weight, based on the weight of the support material; with the exception of the combinations chlorohexidine/silver sulfadiazine, tri-closane/chlorohexidine, polyethylene gltcol/polyurethane, porous polyethylene with combinations of clotrimazole and triclosane.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: November 4, 2003
    Inventor: Jörg Schierholz