Patents by Inventor Wolfgang Kreuger

Wolfgang Kreuger 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).

  • Installation for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate
    Patent number: 11230481
    Abstract: The present invention relates to an installation for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate, the use of the installation for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate as well as the use of the installation for the mineralization and/or stabilization of water.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: January 25, 2022
    Assignee: OMYA INTERNATIONAL AG
    Inventors: Nicholas Charles Nelson, Herbert Riepl, Wolfgang Kreuger
  • Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate
    Patent number: 11130689
    Abstract: The present invention relates to a process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate, a process for the mineralization and/or stabilization of water as well as the use of the aqueous solution comprising at least one earth alkali hydrogen carbonate obtained by the process for the mineralization and/or stabilization of water.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: September 28, 2021
    Assignee: OMYA INTERNATIONAL AG
    Inventors: Nicholas Charles Nelson, Herbert Riepl, Wolfgang Kreuger
  • Precipitated calcium carbonate with improved resistance to structural breakdown
    Patent number: 11111388
    Abstract: The present invention is directed to a process for producing precipitated calcium carbonate with improved resistance to structural breakdown, wherein the milk of lime is carbonated in the presence of at least one gas other than carbon dioxide, or the carbonation is carried out in the presence of a static gas bubble comminution unit as well as to precipitated calcium carbonate obtained by such a process.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: September 7, 2021
    Assignee: OMYA INTERNATIONAL AG
    Inventors: Holger Spiegel, Wolfgang Kreuger, Mathieu Skrzypczak, Joe Wenk, Michael Dalton, Aaro Salonen, Marc Maurer, Patrick A. C. Gane, Catherine Jean Ridgway
  • PRECIPITATED CALCIUM CARBONATE WITH IMPROVED RESISTANCE TO STRUCTURAL BREAKDOWN
    Publication number: 20200270462
    Abstract: The present invention is directed to a process for producing precipitated calcium carbonate with improved resistance to structural breakdown, wherein the milk of lime is carbonated in the presence of at least one gas other than carbon dioxide, or the carbonation is carried out in the presence of a static gas bubble comminution unit as well as to precipitated calcium carbonate obtained by such a process.
    Type: Application
    Filed: April 30, 2020
    Publication date: August 27, 2020
    Applicant: Omya International AG
    Inventors: Holger Spiegel, Wolfgang Kreuger, Mathieu Skrzypczak, Joe Wenk, Michael Dalton, Aaro Salonen, Marc Maurer, Patrick A.C. Gane, Catherine Jean Ridgway
  • Precipitated calcium carbonate with improved resistance to structural breakdown
    Patent number: 10676620
    Abstract: The present invention is directed to a process for producing precipitated calcium carbonate with improved resistance to structural breakdown, wherein the milk of lime is carbonated in the presence of at least one gas other than carbon dioxide, or the carbonation is carried out in the presence of a static gas bubble comminution unit as well as to precipitated calcium carbonate obtained by such a process.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: June 9, 2020
    Assignee: OMYA INTERNATIONAL AG
    Inventors: Holger Spiegel, Wolfgang Kreuger, Mathieu Skrzypczak, Joe Wenk, Michael Dalton, Aaro Salonen, Marc Maurer, Patrick A. C. Gane, Catherine Jean Ridgway
  • INSTALLATION FOR THE PREPARATION OF AN AQUEOUS SOLUTION COMPRISING AT LEAST ONE EARTH ALKALI HYDROGEN CARBONATE
    Publication number: 20190047885
    Abstract: The present invention relates to an installation for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate, the use of the installation for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate as well as the use of the installation for the mineralization and/or stabilization of water.
    Type: Application
    Filed: February 3, 2017
    Publication date: February 14, 2019
    Inventors: Nicholas Charles Nelson, Herbert Riepl, Wolfgang Kreuger
  • PROCESS FOR THE PREPARATION OF AN AQUEOUS SOLUTION COMPRISING AT LEAST ONE EARTH ALKALI HYDROGEN CARBONATE
    Publication number: 20190039922
    Abstract: The present invention relates to a process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate, a process for the mineralization and/or stabilization of water as well as the use of the aqueous solution comprising at least one earth alkali hydrogen carbonate obtained by the process for the mineralization and/or stabilization of water.
    Type: Application
    Filed: February 3, 2017
    Publication date: February 7, 2019
    Inventors: Nicholas Charles Nelson, Herbert Riepl, Wolfgang Kreuger
  • PRECIPITATED CALCIUM CARBONATE WITH IMPROVED RESISTANCE TO STRUCTURAL BREAKDOWN
    Publication number: 20180201789
    Abstract: The present invention is directed to a process for producing precipitated calcium carbonate with improved resistance to structural breakdown, wherein the milk of lime is carbonated in the presence of at least one gas other than carbon dioxide, or the carbonation is carried out in the presence of a static gas bubble comminution unit as well as to precipitated calcium carbonate obtained by such a process.
    Type: Application
    Filed: July 29, 2016
    Publication date: July 19, 2018
    Inventors: Holger Spiegel, Wolfgang Kreuger, Mathieu Skrzypczak, Joe Wenk, Michael Dalton, Aaro Salonen, Marc Maurer, Patrick A.C. Gane, Catherine Jean Ridgway