Patents by Inventor Gregor Grun

Gregor Grun 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: 9777488
    Abstract: A floor covering including one of a sheet-shaped or plate-shaped matrix made of an elastomeric material. The matrix is provided with particles made of a thermoplastic material, where the elastomeric material of the matrix and the thermoplastic material of the particles each have at least one matching monomer.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: October 3, 2017
    Assignee: NORA SYSTEMS GMBH
    Inventors: Gregor Grun, Mario Kroger, Dieter Rischer
  • Patent number: 9303412
    Abstract: A floor covering comprising an essentially sheet-shaped or plate-shaped matrix made of an elastomeric material. The matrix is provided with particles where the particles are made of a thermoplastic elastomer.
    Type: Grant
    Filed: August 5, 2011
    Date of Patent: April 5, 2016
    Assignee: Nora Systems GmbH
    Inventors: Gregor Grun, Mario Kroger, Dieter Rischer
  • Publication number: 20140222011
    Abstract: The present invention relates to a connector including a body having a helix configured to change circumferentially in response to a change in force applied to the connector, the connector characterised in that the helix has at least one portion with a tapered circumference.
    Type: Application
    Filed: January 17, 2012
    Publication date: August 7, 2014
    Applicant: Nora Systems GMBH
    Inventors: Uwe Keller, Gregor Grun, Alfons Butscher, Simon Garry Moore
  • Publication number: 20130330528
    Abstract: A floor covering comprising a first layer of elastomeric material and a second layer of elastomeric material. Both of the first and second layers being provided with fillers, where the fillers are chosen in such a way that, when subjected to a temperature change, the second layer has a greater coefficient of expansion at least in one direction than the first layer. A further layer is arranged between the first layer and the second layer.
    Type: Application
    Filed: January 17, 2012
    Publication date: December 12, 2013
    Applicant: NORA SYSTEMS GMBH
    Inventors: Uwe Keller, Gregor Grun, Alfons Butscher
  • Publication number: 20130149547
    Abstract: A floor covering comprising an essentially sheet-shaped or plate-shaped matrix made of an elastomeric material. The matrix is provided with particles where the particles are made of a thermoplastic elastomer.
    Type: Application
    Filed: August 5, 2011
    Publication date: June 13, 2013
    Applicant: NORA SYSTEMS GMBH
    Inventors: Gregor Grun, Mario Kroger, Dieter Rischer
  • Publication number: 20130150518
    Abstract: A floor covering including one of a sheet-shaped or plate-shaped matrix made of an elastomeric material. The matrix is provided with particles made of a thermoplastic material, where the elastomeric material of the matrix and the thermoplastic material of the particles each have at least one matching monomer.
    Type: Application
    Filed: August 5, 2011
    Publication date: June 13, 2013
    Applicant: NORA SYSTEMS GMBH
    Inventors: Gregor Grun, Mario Kroger, Dieter Rischer
  • Publication number: 20120252954
    Abstract: A method for producing a two-dimensional rubber covering, in particular a floor covering, comprising the following steps: preparing an unvulcanised rubber material, mixing a filler into the unvulcanised rubber material, converting the rubber material into a two-dimensional state, and crosslinking the rubber material in the two-dimensional state. The method includes that the filler contains particles of glass, porcelain, earthenware and/or stoneware. Also, a covering produced in the described manner.
    Type: Application
    Filed: October 25, 2010
    Publication date: October 4, 2012
    Applicant: NORA SYSTEMS GMBH
    Inventors: Gregor Grun, Mario Kroeger
  • Patent number: 7837892
    Abstract: Rubber compound containing at least one nanoscale, magnetic filler and at least one non-magnetic filler. Vulcanizable mixture containing the rubber compound and at least one crosslinking agent and/or vulcanization accelerator. Molding obtainable from the vulcanizable mixture by heat treatment or action of an electrical, magnetic or electromagnetic alternating field.
    Type: Grant
    Filed: August 20, 2005
    Date of Patent: November 23, 2010
    Assignee: Evonik Degussa GmbH
    Inventors: Markus Pridoehl, Guido Zimmermann, Joachim Froehlich, Achim Gruber, Gregor Grun, Thomas Ruehle, Dirk W. Schubert
  • Publication number: 20100199524
    Abstract: A shoe with a permanent magnet including a basic body having a magnetic North Pole and a magnetic South Pole and being elastically deformable solves the problem of realizing a shoe which is able to provide its wearer with information about the material properties and the condition of the shoe.
    Type: Application
    Filed: June 27, 2009
    Publication date: August 12, 2010
    Inventors: Gregor Grun, Ralf Heinrich, Desmond Kuan Chieh Lim, Benno Schmied, Juergen Schmitt, Thomas Niebergall
  • Patent number: 7537834
    Abstract: A particle composite including carrier particles having an average diameter of less than 5 ?m. The particle composite is surrounded by a layer made of oxidic material having an irregular surface. Particles, which are made of an active material and which have an average diameter of less than 1 ?m are applied to the layer. The particle composite can be used as a filling substance in polymers and enables the content of active material for comparable properties to be reduced or improves the properties of filled materials, e.g. resistance to aging of elastomers.
    Type: Grant
    Filed: September 25, 2004
    Date of Patent: May 26, 2009
    Assignee: Carl Freudenberg KG
    Inventors: Thomas Ruehle, Dirk Schubert, Juergen Henke, Achim Gruber, Gregor Grun
  • Publication number: 20080135799
    Abstract: Rubber compound containing at least one nanoscale, magnetic filler and at least one non-magnetic filler. Vulcanisable mixture containing the rubber compound and at least one crosslinking agent and/or vulcanisation accelerator. Moulding obtainable from the vulcanisable mixture by heat treatment or action of an electrical, magnetic or electromagnetic alternating field.
    Type: Application
    Filed: August 20, 2005
    Publication date: June 12, 2008
    Inventors: Markus Pridoehl, Guido Zimmermann, Joachim Froehlich, Achim Gruber, Gregor Grun, Thomas Ruehle, Dirk W. Schubert
  • Publication number: 20080020179
    Abstract: A floor covering is provided having a high slip resistance and including a base material which is substantially in sheet or tile form and is made of an elastomeric material and which has a slip-resistant surface containing granular particles. In order to provide ease of manufacture and processing of the floor covering, the granular particles are composed of a polymeric material having a hardness significantly greater than that of the elastomeric material.
    Type: Application
    Filed: July 20, 2007
    Publication date: January 24, 2008
    Applicant: Carl Freudenberg KG
    Inventors: Gerhard Graab, Gregor Grun, Jochen Schmitt
  • Publication number: 20080014438
    Abstract: A composition including a) rubber, b) crosslinking agent, c) metals and/or chalcogenides of metals as crosslinking aids and/or antiaging agents is described, wherein at least one of components b) or c) is in the form of composite particles composed of carrier particles to whose surface particles of the active material having an average diameter of less than 25 ?m are applied and layers thereof having an average layer thickness of less than 25 ?m and/or conglomerates of multiple carrier particles to whose surface particles of active material having an average diameter of less than 25 ?m are applied or layers thereof having an average layer thickness of less than 25 ?m and d) optionally other conventional additives. The composite particles make it possible to lower the active material content while achieving comparable properties or improving the aging resistance of elastomers and/or increasing productivity.
    Type: Application
    Filed: May 6, 2005
    Publication date: January 17, 2008
    Applicant: Carl Freudenberg KG
    Inventors: Thomas Ruhle, Dirk Schubert, Achim Gruber, Gregor Grun, Jurgen Henke
  • Publication number: 20070087196
    Abstract: The invention relates to a composite particle made of carrier particles having an average diameter of less than 5 ?m. Said particle composite is surrounded by a layer made of oxidic material having an irregular surface. Particles, which are made of an active material and which have an average diameter of less than 1 ?m are applied to said layer. The composite particle can be used as a filling substance in polymers and enables the content of active material for comparable properties to be reduced or improves the properties of filled materials, e.g. resistance to aging of elastomers.
    Type: Application
    Filed: September 25, 2004
    Publication date: April 19, 2007
    Inventors: Thomas Ruehle, Dirk Schubert, Jurgen Henke, Achim Gruber, Gregor Grun