Patents by Inventor Roni Sazan

Roni Sazan 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).

  • Whole blood and platelet leukocyte filtration method
    Patent number: 5783094
    Abstract: A method for selectively removing leukocytes from a suspension which also contains platelets, such as a platelet concentrate or whole blood. The method includes passing the suspension through a filter which includes a polysaccharide-type coating. The coating may include one or more of hydroxypropylmethyl cellulose, hydroxybutylmethyl cellulose, dextran and hydroxyethyl starch. Also provided is a filter for selectively removing leukocytes from a suspension which also contains platelets. The filter includes a substrate which is coated with a polysaccharide-type composition.
    Type: Grant
    Filed: May 7, 1997
    Date of Patent: July 21, 1998
    Assignee: Teva Medical Ltd.
    Inventors: Menahem A. Kraus, Yephet Gamlieli, Jacob Yonath, Roni Sazan