Patents by Inventor Ralf Ramminger

Ralf Ramminger 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).

  • Wound dressing including a biocelulose layer having a bacteria-adsorbing design
    Patent number: 9987170
    Abstract: A wound dressing including at least one layer made of microbially produced cellulose formed into a biocellulose layer, wherein the wound dressing is configured to adsorb bacteria and wherein the thickness of the bio-cellulose layer is between 0.08 and 1.5 mm, as well as a method for producing such a wound dressing.
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: June 5, 2018
    Assignee: BSN Medical GmbH
    Inventors: Ralf Ramminger, Hugh Andrews, Patrick Schütz
  • WOUND DRESSING COMPRISING A BIOCELLULOSE LAYER HAVING A BACTERIA-ADSORBING DESIGN
    Publication number: 20130296760
    Abstract: A wound dressing including at least one layer made of microbially produced cellulose formed into a biocellulose layer, wherein the wound dressing is configured to adsorb bacteria and wherein the thickness of the bio-cellulose layer is between 0.08 and 1.5 mm, as well as a method for producing such a wound dressing.
    Type: Application
    Filed: November 1, 2011
    Publication date: November 7, 2013
    Inventors: Ralf Ramminger, Hugh Andrews, Patrick Schütz