Patents by Inventor Jorg Endres

Jorg Endres 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: 12279941
    Abstract: An absorbent article such as a diaper extending in a longitudinal direction parallel to a longitudinal axis (80?) and a transversal direction (90?) perpendicular to the longitudinal direction and comprising a distribution layer (54) between a topsheet (24) and an absorbent core (28). The distribution layer comprises a fibrous material and a first and second longitudinally-extending channels (86a,b) substantially free of fibrous material.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: April 22, 2025
    Assignee: The Procter & Gamble Company
    Inventors: Ernesto Gabriel Bianchi, Jörg Endres, Alexander Fedotov, Julien René Garcia, Ryo Minoguchi
  • Patent number: 12076220
    Abstract: A liquid permeable substrate for an absorbent article is disclosed. The substrate includes a first layer including a hydrophobic material and a second layer including a hydrophilic material. The first layer is joined to the second layer. The substrate includes a plurality of recesses, a plurality of projections, and a plurality of land areas. The land areas surround at least a majority of the plurality of projections and a plurality of the recesses. The plurality of recesses, the plurality of projections, and the plurality of land areas together form a first three-dimensional surface on a first side of the substrate and a second three-dimensional surface on a second side of the substrate. The substrate has an overall z-directional height in the range of about 1000 ?m to about 6000 ?m according to the Overall Substrate Height Test.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: September 3, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Olaf Erik Isele, Jörg Endres, Gueltekin Erdem, Rodrigo Rosati, Paul Thomas Weisman, Sharon Ann Young, Mike P. Purdon
  • Patent number: 11033440
    Abstract: A liquid permeable substrate for an absorbent article is disclosed. The substrate includes a first layer including a hydrophobic material and a second layer including a hydrophilic material. The first layer is joined to the second layer. The substrate includes a plurality of recesses, a plurality of projections, and a plurality of land areas. The land areas surround at least a majority of the plurality of projections and a plurality of the recesses. The plurality of recesses, the plurality of projections, and the plurality of land areas together form a first three-dimensional surface on a first side of the substrate and a second three-dimensional surface on a second side of the substrate. The substrate has an overall z-directional height in the range of about 1000 ?m to about 6000 ?m according to the Overall Substrate Height Test.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: June 15, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Olaf Erik Isele, Jörg Endres, Gueltekin Erdem, Rodrigo Rosati, Paul Thomas Weisman, Sharon Ann Young, Mike P. Purdon
  • Patent number: 10765570
    Abstract: An absorbent article comprises a liquid permeable topsheet, a liquid impermeable backsheet, an absorbent core positioned at least partially intermediate the topsheet and the backsheet, and a distribution material comprising a wet-laid, three-dimensional fibrous substrate comprising at least 80% pulp fibers by weight of the wet-laid, three-dimensional fibrous substrate. The wet-laid, three-dimensional fibrous substrate comprises a continuous network region and a plurality of discrete zones that are dispersed throughout the continuous network region. The continuous network region comprises a first average density and the plurality of discrete zones comprise a second average density. The discrete zones are dispersed throughout the continuous network region. The first average density and the second average density are different.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: September 8, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Paul Thomas Weisman, Andrea Peri, Kenneth Michael Hamall, Aniruddha Chatterjee, Jörg Endres, Mattias Schmidt, Sandra Sautter, Gene Xiaoqing Huang, Darrell Ian Brown, Ward William Ostendorf
  • Patent number: 10517775
    Abstract: An absorbent article comprises a liquid permeable topsheet, a liquid impermeable backsheet, an absorbent core positioned at least partially intermediate the topsheet and the backsheet, and a distribution material comprising a wet-laid, three-dimensional fibrous substrate comprising at least 80% pulp fibers by weight of the wet-laid, three-dimensional fibrous substrate. The wet-laid, three-dimensional fibrous substrate comprises a continuous network region, a plurality of discrete zones, and a plurality of transition regions. The transition regions are positioned intermediate the continuous network region and at least some of the plurality of discrete zones.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: December 31, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Paul Thomas Weisman, Andrea Peri, Kenneth Michael Hamall, Aniruddha Chatterjee, Jörg Endres, Mattias Schmidt, Sandra Sautter, Gene Xiaoqing Huang, Darrell Ian Brown, Ward William Ostendorf
  • Patent number: 10206826
    Abstract: A liquid permeable substrate for an absorbent article is disclosed. The substrate includes a first layer including a hydrophobic material and a second layer including a hydrophilic material. The first layer is joined to the second layer. The substrate includes a plurality of recesses, a plurality of projections, and a plurality of land areas. The land areas surround at least a majority of the plurality of projections and a plurality of the recesses. The plurality of recesses, the plurality of projections, and the plurality of land areas together form a first three-dimensional surface on a first side of the substrate and a second three-dimensional surface on a second side of the substrate. The substrate has an overall z-directional height in the range of about 1000 ?m to about 6000 ?m according to the Overall Substrate Height Test.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: February 19, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Olaf Erik Isele, Jörg Endres, Gueltekin Erdem, Rodrigo Rosati, Paul Thomas Weisman, Sharon Ann Young, Mike P. Purdon
  • Patent number: 9205405
    Abstract: Absorbent articles comprising bleached polycrylic acid crosslinked cellulose fibers with reduced furfural content are disclosed. The reduced furfural content is accompanied by a strong reduction of malodor associated with crosslinked fibers. Methods of furfural reduction include treatment with hydrogen peroxide in the absence of alkaline or other bleaching agents subsequent to curing polyacrylic acid crosslinked cellulose fibers. Some embodiments of treated polycrylic acid crosslinked cellulose fibers have a furfural content lower than 1.3 ppm. In some embodiments, the reduction of furfural content of the treated crosslinked fibers compared to untreated crosslinked fibers is at least 55%. In some embodiments, furfural content decreases with aging of the treated crosslinked fibers.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: December 8, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Jorg Endres, Holger Beruda, Ludwig Busam, Angel Stoyanov
  • Publication number: 20070016158
    Abstract: A disposable diaper with back ear panels. The back ear panels are attached to the longitudinal edges of the chassis and extend outward. The diaper can be manufactured at relatively low cost, because the back ear panels are relatively small and are non-extensible. Fastening tapes of appropriate size are provided to prevent sagging during wear.
    Type: Application
    Filed: June 30, 2006
    Publication date: January 18, 2007
    Inventors: Jorg Endres, Claus-Peter Stoelzel