Patents by Inventor Lothar Volker Kuntze

Lothar Volker Kuntze 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).

  • ABSORBENT ARTICLE
    Publication number: 20230363959
    Abstract: The present disclosure relates to an absorbent article having a topsheet, a backsheet, an absorbent core, and a polyol and a urease inhibitor and methods for making the same.
    Type: Application
    Filed: May 16, 2023
    Publication date: November 16, 2023
    Inventors: Lothar Volker KUNTZE, Neike RICHTER
  • Method and apparatus for making an absorbent structure comprising channels
    Patent number: 11090199
    Abstract: The present invention relates to an apparatus and method for making an absorbent structure for an absorbent article, comprising a supporting sheet and thereon an absorbent layer, the absorbent layer comprising an absorbent material. According to the present invention a first moving endless surface is provided which has one or more substantially longitudinally extending first mating strips, and at least one further auxiliary moving endless surface is provided which acts against the first mating strips. Pressure is applied between the first moving endless surface and the auxiliary moving endless surface to the first and second supporting sheets at least within a part of the area of the channels, so as to adhere together the first and second supporting sheets.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: August 17, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Peter Armstrong-Ostle, Jan Michael Trinkaus, Lothar Volker Kuntze
  • Method and Apparatus for Making an Absorbent Structure Comprising Channels
    Publication number: 20190374391
    Abstract: The present invention relates to an apparatus and method for making an absorbent structure for an absorbent article, comprising a supporting sheet and thereon an absorbent layer, the absorbent layer comprising an absorbent material. According to the present invention a first moving endless surface is provided which has one or more substantially longitudinally extending first mating strips, and at least one further auxiliary moving endless surface is provided which acts against the first mating strips. Pressure is applied between the first moving endless surface and the auxiliary moving endless surface to the first and second supporting sheets at least within a part of the area of the channels, so as to adhere together the first and second supporting sheets.
    Type: Application
    Filed: August 21, 2019
    Publication date: December 12, 2019
    Inventors: Peter Armstrong-Ostle, Jan Michael Trinkaus, Lothar Volker Kuntze
  • Method and Apparatus for Making an Absorbent Structure Comprising Channels
    Publication number: 20150223990
    Abstract: The present invention relates to an apparatus and method for making an absorbent structure for an absorbent article, comprising a supporting sheet and thereon an absorbent layer, the absorbent layer comprising an absorbent material. According to the present invention a first moving endless surface is provided which has one or more substantially longitudinally extending first mating strips, and at least one further auxiliary moving endless surface is provided which acts against the first mating strips. Pressure is applied between the first moving endless surface and the auxiliary moving endless surface to the first and second supporting sheets at least within a part of the area of the channels, so as to adhere together the first and second supporting sheets.
    Type: Application
    Filed: February 6, 2015
    Publication date: August 13, 2015
    Inventors: Peter Armstrong-Ostle, Jan Michael Trinkaus, Lothar Volker Kuntze