Patents by Inventor Armin Kuebelbeck

Armin Kuebelbeck 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).

  • Bone cement having improved mechanical properties, and process for the preparation thereof
    Patent number: 7160932
    Abstract: Bone cements containing polyacrylates or polymethacrylates and an X-ray contrast medium can be prepared by functionalizing the X-ray contrast medium with (meth)acrylate groups prior to being coating with melamine-formaldehyde resin and subsequent polymerization. The invention resultant bone cement can be used for anchoring prosthesis components in bone, for stiffening bone, as bone screw fixing plug and as implants for anchoring screws.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: January 9, 2007
    Assignee: Biomet Deutschland GmbH
    Inventors: Frank Schilke, Berthold Nies, Brigitte Jeschke, Matthias Koch, Armin Kuebelbeck
  • Non-flak coated colouring pigment and method for the production and use thereof
    Publication number: 20060014019
    Abstract: The invention relates to a nonflake coated coloring pigment which consists of an inorganic or organic, amorphous or partially crystalline material and which is provided with at least one coating, where each layer comprises at least one cured melamine-formaldehyde resin or consists of one such resin. The pigment is particularly readily suitable for producing cosmetic products. It confers a pleasant skin sensation to the user of the cosmetic products.
    Type: Application
    Filed: September 23, 2003
    Publication date: January 19, 2006
    Inventors: Armin Kuebelbeck, Jens Eichhorn
  • Platelike effect pigments with a melamine formaldehyde resin coating
    Publication number: 20050204958
    Abstract: Coated platelet-shaped carrier material composed of an inorganic substrate provided with at least one coating, each layer comprising at least one cured melamine-formaldehyde resin or being composed of such a resin, and also a process for preparing the coated carrier material and its use as effect pigment.
    Type: Application
    Filed: February 27, 2003
    Publication date: September 22, 2005
    Inventors: Armin Kuebelbeck, Ralf Anselmann, Jens Eichhorn
  • Functionalisation of unreactive substrates
    Publication number: 20040185252
    Abstract: The invention describes a process for the production of functionalised unreactive substrates in which the surface of the substrate is firstly coated with a melamine-formaldehyde resin and subsequently reacted with a functionalising reagent.
    Type: Application
    Filed: December 22, 2003
    Publication date: September 23, 2004
    Inventors: Frank Schilke, Berthold Nies, Brigitte Jeschke, Matthias Koch, Armin Kuebelbeck
  • Bone cement having improved mechanical properties, and process for the preparation thereof
    Publication number: 20040127597
    Abstract: Bone cements containing polyacrylates or polymethacrylates and an X-ray contrast medium can be prepared by functionalizing the X-ray contrast medium with (meth)acrylate groups prior to being coating with melamine-formaldehyde resin and subsequent polymerization. The invention resultant bone cement can be used for anchoring prosthesis components in bone, for stiffening bone, as bone screw fixing plug and as implants for anchoring screws.
    Type: Application
    Filed: December 18, 2003
    Publication date: July 1, 2004
    Inventors: Frank Schilke, Berthold Nies, Brigitte Jeschke, Matthias Koch, Armin Kuebelbeck
  • Dopant pastes for the production of p, p+, and n, n+ regions in semiconductors
    Patent number: 6695903
    Abstract: The invention relates to novel boron, phosphorus or boron-aluminium dopant pastes for the production of p, p+ and n, n+ regions in monocrystalline and polycrystalline Si wafers, and of corresponding pastes for use as masking pastes in semiconductor fabrication, power electronics or in photovoltaic applications.
    Type: Grant
    Filed: September 12, 2001
    Date of Patent: February 24, 2004
    Assignee: Merck Patent GmbH
    Inventors: Armin Kübelbeck, Claudia Zielinski, Lilia Heider, Werner Stockum
  • Etching pastes for inorganic surfaces
    Publication number: 20030160026
    Abstract: The invention relates to novel etching media in the form of printable, homogenous, particle-free etching pastes with non-Newtonian flow properties for the etching of inorganic surfaces, in particular, of glasses, preferably on silicon oxide and silicon nitride based glass and other silicon oxide and silicon nitride based systems and layers thereof. The invention further relates to the use of said etching media.
    Type: Application
    Filed: February 25, 2003
    Publication date: August 28, 2003
    Inventors: Sylke Klein, Lilia Heider, Claudia Zielinski, Armin Kuebelbeck, Werner Stockum
  • Method for raw etching silicon solar cells
    Publication number: 20030119332
    Abstract: The present invention relates to a novel process for producing textured surfaces on multicrystalline, tricrystalline and monocrystalline silicon surfaces of solar cells or on silicon substrates which are used for photovoltaic purposes. It relates in particular to an etching process and an etching agent for producing a textured surface on a silicon substrate.
    Type: Application
    Filed: November 5, 2002
    Publication date: June 26, 2003
    Inventors: Armin Kuebelbeck, Claudia Zielinski, Thomas Goelzenleuchter