Patents by Inventor Hanna Svensson

Hanna Svensson 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: 11918444
    Abstract: An absorbent pad including a fluid permeable topsheet, a backsheet, and an absorbent core. The absorbent core has a front portion, a rear portion and an intermediate portion, the front portion, the rear portion and the intermediate portion being of equal lengths, the absorbent core having a width varying no more than 20 mm along its length, wherein the topsheet in a printed central absorption zone, arranged over the front portion, the rear portion and the intermediate portion of the absorbent core, is provided with a first printed pattern including first print elements and the topsheet in a peripheral security zone arranged at least over the rear portion of the absorbent core, is provided with a second printed pattern including second print elements, wherein a degree of coverage of the second printed pattern is at least 30% greater than a degree of coverage of the first printed pattern.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: March 5, 2024
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Hanna Svensson, Linda Rönn
  • Publication number: 20220192894
    Abstract: An absorbent pad having first and second longitudinal pad side edge. The absorbent pad includes a fluid permeable topsheet, a backsheet and an absorbent core. The absorbent core has first and second longitudinal side edges. The absorbent core in its longitudinal direction has a front portion, a rear portion and an intermediate portion located between the front portion and the rear portion, the front portion, the rear portion and the intermediate portion being of equal lengths. An elastic element is disposed between the fluid permeable topsheet and the backsheet outside of the respective longitudinal core side edges. A width of the absorbent core in the front portion and the intermediate portion varies no more than 25 mm along a length of the absorbent core. The respective elastic elements each extends along at least a part of the front portion and over at least 30% of the intermediate portion.
    Type: Application
    Filed: May 29, 2019
    Publication date: June 23, 2022
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Hanna SVENSSON, Linda RÖNN, Camilla BJÖRKLUND
  • Publication number: 20220142826
    Abstract: An absorbent pad including a fluid permeable topsheet, a backsheet, and an absorbent core. The absorbent core has a front portion, a rear portion and an intermediate portion, the front portion, the rear portion and the intermediate portion being of equal lengths, the absorbent core having a width varying no more than 20 mm along its length, wherein the topsheet in a printed central absorption zone, arranged over the front portion, the rear portion and the intermediate portion of the absorbent core, is provided with a first printed pattern including first print elements and the topsheet in a peripheral security zone arranged at least over the rear portion of the absorbent core, is provided with a second printed pattern including second print elements, wherein a degree of coverage of the second printed pattern is at least 30% greater than a degree of coverage of the first printed pattern.
    Type: Application
    Filed: May 29, 2019
    Publication date: May 12, 2022
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Hanna SVENSSON, Linda RÖNN
  • Patent number: 11123238
    Abstract: The present invention relates to a disposable hygiene article having a core with a first area which has its narrowest width (M) in the transverse direction (x) in a front portion or at a location of a transition between the front portion and a crotch portion of the article. Further, the absorbent core in the crotch portion has at least one front compression line forming an essentially upside down turned V comprising a first leg, a second leg and a common front tip with a V-shaped second compression line in the front portion having a third leg and a fourth leg. Each of the legs extends and diverges at a mutual angle (?4) of from 30-120° in the respective mirror-imaged portions (I) and (II). The common front tip is located in contact with or at a distance from an imaginary transverse line indicating the narrowest width M.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: September 21, 2021
    Assignee: Essity Hygiene and Health Aktiebolag
    Inventors: Caj Hanson, Hanna Svensson, Anna Bagger-Sjöbäck, Sofia Ekstedt
  • Patent number: 11123239
    Abstract: A disposable hygiene article having an absorbent core with a first area having its narrowest width in the transverse direction in a front portion or at a location of a transition between the front portion and a crotch portion of the article. The absorbent core has a high-density region and a low density region. The absorbent core has a compression line forming an essentially upside down turned V such that the front tip of the V is located on the centre line and the legs of the V diverge towards the core rear edge at a mutual angle (?1) of from 30-120°. The low density region has an average density which is at least 20%, preferably at least 30% and most preferably at least 50% lower than the average density of the high density region. Also disclosed is a method of making the article.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: September 21, 2021
    Assignee: Essity Hygiene and Health Aktiebolag
    Inventors: Caj Hanson, Hanna Svensson, Anna Bagger-Sjöbäck, Sofia Ekstedt
  • Publication number: 20200138643
    Abstract: The present invention relates to a disposable hygiene article having a core with a first area which has its narrowest width (M) in the transverse direction (x) in a front portion or at a location of a transition between the front portion and a crotch portion of the article. Further, the absorbent core in the crotch portion has at least one front compression line forming an essentially upside down turned V comprising a first leg, a second leg and a common front tip with a V-shaped second compression line in the front portion having a third leg and a fourth leg. Each of the legs extends and diverges at a mutual angle (?4) of from 30-120° in the respective mirror-imaged portions (I) and (II). The common front tip is located in contact with or at a distance from an imaginary transverse line indicating the narrowest width M.
    Type: Application
    Filed: June 9, 2017
    Publication date: May 7, 2020
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Caj Hanson, Hanna Svensson, Anna Bagger-Sjöbäck, Sofia Ekstedt
  • Publication number: 20200138644
    Abstract: A disposable hygiene article having an absorbent core with a first area having its narrowest width in the transverse direction in a front portion or at a location of a transition between the front portion and a crotch portion of the article. The absorbent core has a high-density region and a low density region. The absorbent core has a compression line forming an essentially upside down turned V such that the front tip of the V is located on the centre line and the legs of the V diverge towards the core rear edge at a mutual angle (?1) of from 30-120°. The low density region has an average density which is at least 20%, preferably at least 30% and most preferably at least 50% lower than the average density of the high density region. Also disclosed is a method of making the article.
    Type: Application
    Filed: June 9, 2017
    Publication date: May 7, 2020
    Applicant: Essity Hygiene and Health Aktiebolag
    Inventors: Caj Hanson, Hanna Svensson, Anna Bagger-Sjöbäck, Sofia Ekstedt