Patents by Inventor Josef Nievoll

Josef Nievoll 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).

  • Refractory product, a batch for producing the product, a method for the production of the product and a use of the product
    Patent number: 11905218
    Abstract: The invention relates to a refractory product, a batch composition for producing said product, a method for producing the product and the use of the refractory product.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: February 20, 2024
    Assignee: Refractory Intellectual Property GmbH & Co. KG
    Inventors: Andreas Lynker, Heinz Telser, Josef Nievoll, Martin Geith
  • Batch for producing a refractory product, method for producing a refractory product, a refractory product and the use of a synthetic raw material
    Patent number: 11407685
    Abstract: The invention relates to a batch composition for producing a refractory product, a method for producing a refractory product, a refractory product, and to the use of a synthetic raw material.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: August 9, 2022
    Assignee: REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG
    Inventors: Christian Majcenovic, Martin Geith, Roland Nilica, Josef Nievoll
  • REFRACTORY PRODUCT, A BATCH FOR PRODUCING THE PRODUCT, A METHOD FOR THE PRODUCTION OF THE PRODUCT AND A USE OF THE PRODUCT
    Publication number: 20210179495
    Abstract: The invention relates to a refractory product, a batch composition for producing said product, a method for producing the product and the use of the refractory product.
    Type: Application
    Filed: May 29, 2019
    Publication date: June 17, 2021
    Inventors: Andreas Lynker, Heinz Telser, Josef Nievoll, Martin Geith
  • Method for treating refractory ceramic products, use of the treated products, and a refractory ceramic product
    Patent number: 10759703
    Abstract: A method for treating refractory ceramic products is described herein. The method includes providing a refractory ceramic product, comprising magnesia and at least one of the following salts: one or more alkali salts and one or more alkaline earth salts. The method also includes providing a water-based liquid, combining the refractory ceramic product with the liquid, and separating the refractory ceramic product and the liquid.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: September 1, 2020
    Assignee: Refractory Intellectual Property GmbH & Co. KG
    Inventors: Michael Klitzsch, Martin Geith, Karl Budna, Josef Nievoll
  • BATCH FOR PRODUCING A REFRACTORY PRODUCT, METHOD FOR PRODUCING A REFRACTORY PRODUCT, A REFRACTORY PRODUCT AND THE USE OF A SYNTHETIC RAW MATERIAL
    Publication number: 20200255337
    Abstract: The invention relates to a batch composition for producing a refractory product, a method for producing a refractory product, a refractory product, and to the use of a synthetic raw material.
    Type: Application
    Filed: July 11, 2018
    Publication date: August 13, 2020
    Inventors: Christian Majcenovic, Martin Geith, Roland Nilica, Josef Nievoll
  • METHOD FOR TREATING REFRACTORY CERAMIC PRODUCTS, USE OF THE TREATED PRODUCTS, AND A REFRACTORY CERAMIC PRODUCT
    Publication number: 20180134622
    Abstract: A method for treating refractory ceramic products is described herein. The method includes providing a refractory ceramic product, comprising magnesia and at least one of the following salts: one or more alkali salts and one or more alkaline earth salts. The method also includes providing a water-based liquid, combining the refractory ceramic product with the liquid, and separating the refractory ceramic product and the liquid.
    Type: Application
    Filed: October 20, 2017
    Publication date: May 17, 2018
    Inventors: Michael Klitzsch, Martin Geith, Karl Budna, Josef Nievoll
  • Use of a refractory ceramic brick for lining cement rotary kilns
    Patent number: 5565390
    Abstract: The present invention pertains to the use of a refractory ceramic brick based on MgO containing 3% to 23% of a pre-synthesized MgO.times.Al.sub.2 O.sub.3 (MA spinel) with an Al.sub.2 O.sub.3 content of 75 to 95 wt. % for lining cement rotary kilns.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: October 15, 1996
    Assignee: Veitsch-Radex Aktiengesellschaft fur feuerfeste Erzeugnisse
    Inventor: Josef Nievoll