Patents by Inventor Eva Josephine Helmerhorst

Eva Josephine Helmerhorst 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).

  • Antimicrobial peptides
    Patent number: 6638531
    Abstract: The present invention relates to peptides with antimicrobial activity, consisting of an amino acid chain which contains a domain of 10 to 25 amino acids, wherein the majority of the amino acids of the one half of the domain is positively charged amino acids and the majority of the amino acids of the other half of the domain is uncharged amino acids.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: October 28, 2003
    Assignee: Barnaux Healthcare B.V.
    Inventors: Arie Van Nieuw Amerongen, Engelmundus Cornelis Ignatius Veerman, Willem Van't Hof, Eva Josephine Helmerhorst