Patents by Inventor Andreas Ban

Andreas Ban 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: 20080118649
    Abstract: The present invention relates to a method for coating substrates with a carbon-based material, comprising the steps of at least partially coating a substrate with a polymer film on at least one outside surface of the substrate and carbonizing the polymer film in an atmosphere that is essentially free of oxygen at temperatures in the range of 200° C. to 2500° C.
    Type: Application
    Filed: December 21, 2007
    Publication date: May 22, 2008
    Inventors: Jorg Rathenow, Jurgen Kunstmann, Bernhard Mayer, Andreas Ban, Soheil Asgari
  • Patent number: 7371425
    Abstract: The present invention relates to a method for coating substrates with a carbon-based material, comprising the steps of at least partially coating a substrate with a polymer film on at least one outside surface of the substrate and carbonizing the polymer film in an atmosphere that is essentially free of oxygen at temperatures in the range of 200° C. to 2500° C.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: May 13, 2008
    Assignee: Cinvention AG
    Inventors: Jorg Rathenow, Jurgen Kunstmann, Bernhard Mayer, Andreas Ban
  • Publication number: 20070013094
    Abstract: The invention relates to a method for the preparation of porous carbon-based material comprising the steps provision of a polymer film provided in the form of a sheet or a coating; as well as pyrolysis and/or carbonization of the polymer film in an atmosphere that is essentially free of oxygen at temperatures in the range of 80° C. to 3,500° C. The invention further relates to carbon-based material producible according to the method mentioned above.
    Type: Application
    Filed: November 14, 2005
    Publication date: January 18, 2007
    Inventors: Norman Bischofsberger, Andreas Ban, Bernhard Mayer, Dov Goldmann, Jorg Rathenow, Soheil Asgari
  • Publication number: 20060172417
    Abstract: The invention relates to a cell cultivation method, which may comprise the steps of preparing a carbon-based substrate with a layered structure, composed of at least two porous material layers, substantially superimposed and joined to each other, a gap which can be flowed through being formed between said layers, or of at least one porous material layer which is arranged or folded on itself, maintaining the shape thereof, such that a gap which can be flowed through is formed between at least two superimposed sections of the material layer. Said method then may comprise loading the substrate with a living and/or propagating biological material and contacting the loaded substrate with a liquid medium.
    Type: Application
    Filed: January 31, 2006
    Publication date: August 3, 2006
    Inventors: Jorg Rathenow, Jurgen Kunstmann, Andreas Ban, Soheil Asgari
  • Publication number: 20060160200
    Abstract: The present invention relates to the use of porous carbon-based bodies for the support and/or immobilization of catalytically active units. Catalytically active units for chemical and/or biological reactions may be essentially immobilized on such supporting bodies. The catalyst units can comprise catalytically active units and porous carbon-based supporting bodies. The present invention further relates to reactors comprising these catalyst units and their use in chemical and biological reactions.
    Type: Application
    Filed: January 30, 2006
    Publication date: July 20, 2006
    Inventors: Jorg Rathenow, Jurgen Kunstmann, Andreas Ban, Soheil Asgari
  • Patent number: 7014681
    Abstract: The invention relates to a method for producing flexible and porous adsorbents based on oxidic and/or non-oxidic ceramic material containing carbon. The inventive method is characterized by the following steps: (a) producing a flat base matrix whose constituents are held together essentially by hydrogen bridge bonds, on a machine suited for producing paper; (b) applying and/or impregnating the surface of the base matrix, on one or both sides, with polymeric addition agents; (c) treating the base matrix under pyrolysis conditions at an increased temperature in an atmosphere containing essentially no oxygen. The invention also relates to membranes that can be produced according to the aforementioned method, to flexible material that can be produced by using these membranes, and to their use for separating and purifying fluids.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: March 21, 2006
    Assignee: Blue Membranes GmbH
    Inventors: Andreas Noack, Jurgen Kunstmann, Gerald Frank, Christian Gnabs, Norman Bischofberger, Andreas Bán
  • Publication number: 20050079201
    Abstract: The invention relates to a method of producing medical implants having functionalized surfaces by providing a medical implant with at least one carbon-based layer on at least one part of the surface of the implant, activating the carbon-based layer by creating porosity and functionalizing the activated carbon-based layer. This invention also relates to functionalized implants obtained in by this method.
    Type: Application
    Filed: September 10, 2004
    Publication date: April 14, 2005
    Inventors: Jorg Rathenow, Soheil Asgari, Andreas Ban, Jurgen Kunstmann, Bernhard Mayer
  • Publication number: 20050079356
    Abstract: The present invention relates to a method for coating substrates with a carbon-based material, comprising the steps of at least partially coating a substrate with a polymer film on at least one outside surface of the substrate and carbonizing the polymer film in an atmosphere that is essentially free of oxygen at temperatures in the range of 200° C. to 2500° C.
    Type: Application
    Filed: September 10, 2004
    Publication date: April 14, 2005
    Inventors: Jorg Rathenow, Jurgen Kunstmann, Bernhard Mayer, Andreas Ban
  • Publication number: 20050079200
    Abstract: Implantable medical devices with biocompatible coatings and processes for their production are described. The present invention relates in particular to medical implantable devices coated with a carbon-containing layer which devices are produced by at least partially coating the device with a polymer film and heating the polymer film in an atmosphere which is essentially free from oxygen to temperatures in the region of 200° C. to 2500° C., a carbon-containing layer being produced on the implantable medical device.
    Type: Application
    Filed: September 10, 2004
    Publication date: April 14, 2005
    Inventors: Jorg Rathenow, Andreas Ban, Jurgen Kunstmann, Bernhard Mayer, Soheil Asgari
  • Publication number: 20050067346
    Abstract: The invention relates to a method for producing flexible and porous adsorbents based on oxidic and/or non-oxidic ceramic material containing carbon. The inventive method is characterized by the following steps: (a) producing a flat base matrix whose constituents are held together essentially by hydrogen bridge bonds, on a machine suited for producing paper; (b) applying and/or impregnating the surface of the base matrix, on one or both sides, with polymeric addition agents; (c) treating the base matrix under pyrolysis conditions at an increased temperature in an atmosphere containing essentially no oxygen. The invention also relates to membranes that can be produced according to the aforementioned method, to flexible material that can be produced by using these membranes, and to their use for separating and purifying fluids.
    Type: Application
    Filed: October 19, 2001
    Publication date: March 31, 2005
    Applicant: Blue Membranes GmbH
    Inventors: Andreas Noack, Jurgen Kunstmann, Gerald Frank, Christian Gnabs, Norman Bischofberger, Andreas Ban