Patents by Inventor Eleonora Spuria

Eleonora Spuria 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).

  • Analysis of the molecular weight distribution of complex polypeptide mixtures
    Patent number: 10234461
    Abstract: The present invention relates to simple size exclusion chromatography (SEC) analytical methods useful for the assessment of accurate molecular weight distributions (MWDs) of certain polypeptide mixtures known as glatiramoids. The use of a SEC method based on one or more broad MWD standards furnishes the absolute (not relative) molecular weight distribution profile of complex polypeptide mixtures like, for instance, the glatiramer acetate (GA) polymer.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: March 19, 2019
    Assignee: CHEMI S.P.A.
    Inventors: Andrea Stevenazzi, Andrea Distaso, Aureliano Gaiassi, Eleonora Spuria, Silvana Cappelletti
  • Analysis of the Molecular Weight Distribution of Complex Polypeptide Mixtures
    Publication number: 20170089916
    Abstract: The present invention relates to simple size exclusion chromatography (SEC) analytical methods useful for the assessment of accurate molecular weight distributions (MWDs) of certain polypeptide mixtures known as glatiramoids. The use of a SEC method based on one or more broad MWD standards furnishes the absolute (not relative) molecular weight distribution profile of complex polypeptide mixtures like, for instance, the glatiramer acetate (GA) polymer.
    Type: Application
    Filed: September 23, 2016
    Publication date: March 30, 2017
    Inventors: Andrea Stevenazzi, Andrea Distaso, Aureliano Gaiassi, Eleonora Spuria, Silvana Cappelletti