Patents by Inventor Günther Walenta

Günther Walenta 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).

  • COMPOSITE MATERIALS AND BONDING ELEMENTS FROM CARBONATION OF CALCIUM SILICATE AND METHODS THEREOF
    Publication number: 20240010564
    Abstract: The invention provides composite materials comprising novel bonding elements exhibiting unique microstructures and chemical compositions, and methods for their manufacture and uses, for example, in a variety of concrete components with or without aggregates in the infrastructure, construction, pavement and landscaping industries.
    Type: Application
    Filed: June 15, 2023
    Publication date: January 11, 2024
    Inventors: Vahit Atakan, Sadananda Sahu, Sean Quinn, Nicholas DeCristofaro, Vincent Meyer, Cédric Comparet, Günther Walenta
  • Composite materials and bonding elements from carbonation of calcium silicate and methods thereof
    Patent number: 11718566
    Abstract: The invention provides composite materials comprising novel bonding elements exhibiting unique microstructures and chemical compositions, and methods for their manufacture and uses, for example, in a variety of concrete components with or without aggregates in the infrastructure, construction, pavement and landscaping industries.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: August 8, 2023
    Assignee: solidia technologies, inc.
    Inventors: Vahit Atakan, Sadananda Sahu, Sean Quinn, Nicholas DeCristofaro, Vincent Meyer, Cédric Comparet, Günther Walenta
  • Aluminous cement
    Patent number: 11358900
    Abstract: The present invention relates to an aluminous cement.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: June 14, 2022
    Assignee: Calucem GmbH
    Inventors: Günther Walenta, Ronny Kaden, Markus Schmid
  • Low-belite CSA cement for construction-chemical applications
    Patent number: 11034618
    Abstract: The invention relates to a calcium sulfoaluminate cement, whereby it contains at least 90% by weight % C4A3$ in crystalline or amorphous form or as a mixture of crystalline and has amorphous parts.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: June 15, 2021
    Assignee: Calucem GmbH
    Inventors: Günther Walenta, Ronny Kaden, Markus Schmid
  • LOW-BELITE CSA CEMENT FOR CONSTRUCTION-CHEMICAL APPLICATIONS
    Publication number: 20210155540
    Abstract: The invention relates to a calcium sulfoaluminate cement, whereby it contains at least 90% by weight % C4A3$ in crystalline or amorphous form or as a mixture of crystalline and has amorphous parts.
    Type: Application
    Filed: April 18, 2019
    Publication date: May 27, 2021
    Inventors: Günther Walenta, Ronny Kaden, Markus Schmid
  • ALUMINOUS CEMENT
    Publication number: 20200317569
    Abstract: The present invention relates to an aluminous cement.
    Type: Application
    Filed: December 21, 2018
    Publication date: October 8, 2020
    Inventors: Günther Walenta, Ronny Kaden, Markus Schmid
  • Microstructured carbonatable calcium silicate clinkers and methods thereof
    Patent number: 10626052
    Abstract: The invention provides novel, microstructured clinker and cement materials that are characterized by superior grindability and reactivity. The disclosed clinker and cement materials are based on carbonatable calcium silicate and can be made from widely available, low cost raw materials via a process suitable for large-scale production. The method of the invention is flexible in equipment and processing requirements and is readily adaptable to manufacturing facilities of conventional Portland cement.
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: April 21, 2020
    Assignees: SOLIDIA TECHNOLOGIES, INC., HOLCIM TECHNOLOGY LTD.
    Inventors: Sadananda Sahu, Sean Quinn, Vahit Atakan, Nicholas DeCristofaro, Vincent Meyer, Cédric Comparet, Günther Walenta
  • MICROSTRUCTURED CARBONATABLE CALCIUM SILICATE CLINKERS AND METHODS THEREOF
    Publication number: 20180186696
    Abstract: The invention provides novel, microstructured clinker and cement materials that are characterized by superior grindability and reactivity. The disclosed clinker and cement materials are based on carbonatable calcium silicate and can be made from widely available, low cost raw materials via a process suitable for large-scale production. The method of the invention is flexible in equipment and processing requirements and is readily adaptable to manufacturing facilities of conventional Portland cement.
    Type: Application
    Filed: February 12, 2018
    Publication date: July 5, 2018
    Inventors: Sadananda Sahu, Sean Quinn, Vahit Atakan, Nicholas DeCristofaro, Vincent Meyer, Cédric Comparet, Günther Walenta
  • Microstructured carbonatable calcium silicate clinkers and methods thereof
    Patent number: 9926235
    Abstract: The invention provides novel, microstructured clinker and cement materials that are characterized by superior grindability and reactivity. The disclosed clinker and cement materials are based on carbonatable calcium silicate and can be made from widely available, low cost raw materials via a process suitable for large-scale production. The method of the invention is flexible in equipment and processing requirements and is readily adaptable to manufacturing facilities of conventional Portland cement.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: March 27, 2018
    Assignees: Solidia Technologies, Inc., LAFARGE
    Inventors: Sadananda Sahu, Sean Quinn, Vahit Atakan, Nicholas DeCristofaro, Vincent Meyer, Cédric Comparet, Günther Walenta
  • COMPOSITE MATERIALS AND BONDING ELEMENTS FROM CARBONATION OF CALCIUM SILICATE AND METHODS THEREOF
    Publication number: 20160272545
    Abstract: The invention provides composite materials comprising novel bonding elements exhibiting unique microstructures and chemical compositions, and methods for their manufacture and uses, for example, in a variety of concrete components with or without aggregates in the infrastructure, construction, pavement and landscaping industries.
    Type: Application
    Filed: March 18, 2016
    Publication date: September 22, 2016
    Inventors: Vahit Atakan, Sadananda Sahu, Sean Quinn, Nicholas DeCristofaro, Vincent Meyer, Cédric Comparet, Günther Walenta
  • MICROSTRUCTURED CARBONATABLE CALCIUM SILICATE CLINKERS AND METHODS THEREOF
    Publication number: 20160272544
    Abstract: The invention provides novel, microstructured clinker and cement materials that are characterized by superior grindability and reactivity. The disclosed clinker and cement materials are based on carbonatable calcium silicate and can be made from widely available, low cost raw materials via a process suitable for large-scale production. The method of the invention is flexible in equipment and processing requirements and is readily adaptable to manufacturing facilities of conventional Portland cement.
    Type: Application
    Filed: March 18, 2016
    Publication date: September 22, 2016
    Inventors: Sadananda Sahu, Sean Quinn, Vahit Atakan, Nicholas DeCristofaro, Vincent Meyer, Cédric Comparet, Günther Walenta
  • Hydraulic binder with a base of sulfoaluminate clinker and portland clinker
    Patent number: 8177903
    Abstract: The present invention relates to a composition including at least a Portland clinker and a Belite-Calcium-Sulphoaluminate-Ferrite clinker (BCSAF).
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: May 15, 2012
    Assignee: Lafarge
    Inventors: Günther Walenta, Cédric Comparet, Vincent Morin, Ellis Gartner
  • HYDRAULIC BINDER WITH A BASE OF SULFOALUMINATE CLINKER AND PORTLAND CLINKER
    Publication number: 20110259247
    Abstract: The present invention relates to a composition including at least a Portland clinker and a Belite-Calcium-Sulphoaluminate-Ferrite clinker (BCSAF).
    Type: Application
    Filed: December 18, 2009
    Publication date: October 27, 2011
    Applicant: LAFARGE
    Inventors: Günther Walenta, Cédric Comparet, Vincent Morin, Ellis Gartner