Patents by Inventor Roslyn Higgin

Roslyn Higgin 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).

  • Preventing and cleaning fouling on reverse osmosis membranes
    Publication number: 20090188861
    Abstract: A method of controlling fouling of a reverse osmosis membrane disposed in an aqueous medium by an inorganic foulant involves providing a fouling control agent comprising an acidic polysaccharide such as alginic acid fouling control agent dissolved in the aqueous medium in an amount effective to reduce, reverse, or prevent fouling by an inorganic foulant.
    Type: Application
    Filed: December 11, 2008
    Publication date: July 30, 2009
    Inventor: Roslyn Higgin