Patents by Inventor PER LADEFOGED

PER LADEFOGED 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).

  • Buffered adhesive compositions for skin-adhering medical products
    Patent number: 11826235
    Abstract: Provided are buffered adhesive compositions comprising a high molecular weight non-neutralized polymeric acid and a high molecular weight partially neutralized polymeric acid and products such as wound dressings and ostomy skin barriers incorporating the compositions.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: November 28, 2023
    Assignee: Hollister Incorporated
    Inventors: Jan Wohlgemuth, Mette Maack, Carsten Rikhof, Peter Skov, Kristoffer Nielsen, Per Ladefoged, Kenneth Nielsen, Michael Taylor, Richard Murahata
  • BUFFERED ADHESIVE COMPOSITIONS FOR SKIN-ADHERING MEDICAL PRODUCTS
    Publication number: 20220175587
    Abstract: Provided are buffered adhesive compositions comprising a high molecular weight non-neutralized polymeric acid and a high molecular weight partially neutralized polymeric acid and products such as wound dressings and ostomy skin barriers incorporating the compositions.
    Type: Application
    Filed: February 24, 2022
    Publication date: June 9, 2022
    Applicant: HOLLISTER INCORPORATED
    Inventors: JAN WOHLGEMUTH, METTE MAACK, CARSTEN RIKHOF, PETER SKOV, KRISTOFFER NIELSEN, PER LADEFOGED, KENNETH NIELSEN, MICHAEL TAYLOR, RICHARD MURAHATA
  • Buffered adhesive compositions for skin-adhering medical products
    Patent number: 11304854
    Abstract: Provided are buffered adhesive compositions comprising a high molecular weight non-neutralized polymeric acid and a high molecular weight partially neutralized polymeric acid and products such as wound dressings and ostomy skin barriers incorporating the compositions.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: April 19, 2022
    Assignee: HOLLISTER INCORPORATED
    Inventors: Jan Wohlgemuth, Mette Maack, Carsten Rikhof, Peter Skov, Kristoffer Nielsen, Per Ladefoged, Kenneth Nielsen, Michael Taylor, Richard Murahata
  • Buffered adhesive compositions for skin-adhering medical products
    Patent number: 11304855
    Abstract: Provided are buffered adhesive compositions comprising a high molecular weight non-neutralized polymeric acid and a high molecular weight partially neutralized polymeric acid and products such as wound dressings and ostomy skin barriers incorporating the compositions.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: April 19, 2022
    Assignee: HOLLISTER INCORPORATED
    Inventors: Jan Wohlgemuth, Mette Maack, Carsten Rikhof, Peter Skov, Kristoffer Nielsen, Per Ladefoged, Kenneth Nielsen, Michael Taylor, Richard Murahata
  • BUFFERED ADHESIVE COMPOSITIONS FOR SKIN-ADHERING MEDICAL PRODUCTS
    Publication number: 20200100946
    Abstract: Provided are buffered adhesive compositions comprising a high molecular weight non-neutralized polymeric acid and a high molecular weight partially neutralized polymeric acid and products such as wound dressings and ostomy skin barriers incorporating the compositions.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 2, 2020
    Applicant: HOLLISTER INCORPORATED
    Inventors: JAN WOHLGEMUTH, METTE MAACK, CARSTEN RIKHOF, PETER SKOV, KRISTOFFER NIELSEN, PER LADEFOGED, KENNETH NIELSEN, MICHAEL TAYLOR, RICHARD MURAHATA
  • BUFFERED ADHESIVE COMPOSITIONS FOR SKIN-ADHERING MEDICAL PRODUCTS
    Publication number: 20200030152
    Abstract: Provided are buffered adhesive compositions comprising a high molecular weight non-neutralized polymeric acid and a high molecular weight partially neutralized polymeric acid and products such as wound dressings and ostomy skin barriers incorporating the compositions.
    Type: Application
    Filed: October 7, 2019
    Publication date: January 30, 2020
    Applicant: HOLLISTER INCORPORATED
    Inventors: JAN WOHLGEMUTH, METTE MAACK, CARSTEN RIKHOF, PETER SKOV, KRISTOFFER NIELSEN, PER LADEFOGED, KENNETH NIELSEN, MICHAEL TAYLOR, RICHARD MURAHATA
  • Buffered adhesive compositions for skin-adhering medical products
    Patent number: 10470936
    Abstract: Provided are buffered adhesive compositions comprising a high molecular weight non-neutralized polymeric acid and a high molecular weight partially neutralized polymeric acid and products such as wound dressings and ostomy skin barriers incorporating the compositions.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: November 12, 2019
    Assignee: HOLLISTER INCORPORATED
    Inventors: Jan Wohlgemuth, Mette Maack, Carsten Rikhof, Peter Skov, Kristoffer Nielsen, Per Ladefoged, Kenneth Nielsen, Michael Taylor, Richard Murahata
  • BUFFERED ADHESIVE COMPOSITIONS FOR SKIN-ADHERING MEDICAL PRODUCTS
    Publication number: 20180071150
    Abstract: Provided are buffered adhesive compositions comprising a high molecular weight non-neutralized polymeric acid and a high molecular weight partially neutralized polymeric acid and products such as wound dressings and ostomy skin barriers incorporating the compositions.
    Type: Application
    Filed: November 15, 2017
    Publication date: March 15, 2018
    Applicant: HOLLISTER INCORPORATED
    Inventors: JAN WOHLGEMUTH, METTE MAACK, CARSTEN RIKHOF, PETER SKOV, KRISTOFFER NIELSEN, PER LADEFOGED, KENNETH NIELSEN, MICHAEL TAYLOR, RICHARD MURAHATA