Patents by Inventor Anna Heiwall

Anna Heiwall 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).

  • Pectic Polysaccharides Isolated from Fruit Pods of Okra
    Publication number: 20090170809
    Abstract: The invention relates to a method for producing a high molecular weight pectin-like polysaccharide from fruit pods of okra. The high molecular weight pectin-like polysaccharide, when dissolved in a buffer, exhibit viscoelastic properties, and is very useful in applications such as ophthalmic surgery, dermatology and orthopedics.
    Type: Application
    Filed: May 9, 2007
    Publication date: July 2, 2009
    Applicant: BOHUS BIOTECH AB
    Inventors: Jose Calderon Vera, Anna Heiwall, Daniel Ogbonnaya