Patents by Inventor Wolfgang Hagen

Wolfgang Hagen 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: 9216927
    Abstract: The invention relates to gypsum-containing construction material compounds, containing gypsum, if necessary one or more polymers, if necessary one or more aggregates, and if necessary one or more additives, characterised in that the gypsum-containing construction material compounds contain one or more types of cement and one or more types of pozzolana.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: December 22, 2015
    Assignee: WACKER CHEMIE AG
    Inventors: Wolfgang Hagen, Peter Fritze
  • Publication number: 20140121303
    Abstract: The invention relates to gypsum-containing construction material compounds, containing gypsum, if necessary one or more polymers, if necessary one or more aggregates, and if necessary one or more additives, characterised in that the gypsum-containing construction material compounds contain one or more types of cement and one or more types of pozzolana.
    Type: Application
    Filed: June 29, 2012
    Publication date: May 1, 2014
    Applicant: Wacker Chemie AG
    Inventors: Wolfgang Hagen, Peter Fritze
  • Publication number: 20050241539
    Abstract: A mixture composition of a cellulose ether made from raw cotton linters and at least one additive is used in a dry tile cement composition wherein the amount of the cellulose ether in the tile cement composition is significantly reduced. When this tile cement composition is mixed with water and applied to a substrate, the correction time, applicability, and sag resistance of the wet mortar are comparable or improved as compared to when using conventional similar cellulose ethers.
    Type: Application
    Filed: April 21, 2005
    Publication date: November 3, 2005
    Inventors: Wolfgang Hagen, Wilfried Hohn, Dieter Schweizer
  • Publication number: 20050241543
    Abstract: A mixture composition of a cellulose ether made from raw cotton linters and at least one additive is used in a cement extrusion mortar composition wherein the amount of the cellulose ether in the cement extrusion mortar composition is significantly reduced. When this cement extrusion mortar composition is mixed with a sufficient amount of water and extruded to form an object with comparable or lower crack formation, the plastification and/or extrusion properties of the resulting wet mortar are improved or comparable as compared to when using conventional similar cellulose ethers.
    Type: Application
    Filed: April 25, 2005
    Publication date: November 3, 2005
    Inventors: Wolfgang Hagen, Wilfried Hohn, Wolfgang Hildebrandt, Dieter Schweizer
  • Publication number: 20050241542
    Abstract: A mixture composition of a cellulose ether made from raw cotton linters and at least one additive is used in a cement based dry mortar composition wherein the amount of the cellulose ether in the tile cement based dry mortar composition is significantly reduced. When this cement based mortar dry composition is mixed with water and applied to a substrate, the water retention, thickening behavior, and/or sag resistance of the wet mortar are comparable or improved as compared to when using conventional similar cellulose ethers.
    Type: Application
    Filed: April 26, 2005
    Publication date: November 3, 2005
    Inventors: Wolfgang Hagen, Wolfgang Hildebrandt, Wilfried Hohn, Dieter Schweizer
  • Patent number: 5077639
    Abstract: The invention relates to a circuit plate for the optimal decoupling of circuits with digital integrated circuits. The plate is connected to an SMD capacitor and two conductor tracks connected to the capacitor and leading to the points to be decoupled. The plate is fittable with all precision contact connections present. Furthermore, the plate is adapted to the shape of the IC's or the IC base and, in each case, has a number of bores conforming to the number of contact pins of the IC's or to the number of contact connections of the IC base, whereby the conductor tracks leading to the SMD capacitor are relatively wide and lead to the connections of the points to be decoupled.
    Type: Grant
    Filed: March 27, 1990
    Date of Patent: December 31, 1991
    Assignees: Manfred Haller, Wolfgang Hagen
    Inventors: Manfred Haller, Wolfgang Hagen, Christian Dirks