Patents by Inventor Lawrence S. Golden

Lawrence S. Golden 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).

  • Macroporous resins having large pores but with high crush strength
    Patent number: 6323249
    Abstract: Crosslinked macroporous resins and ion-exchange resins produced therefrom which have a significantly high crush strength to be useful in the removal of colloidal silica, iron, aluminum and other metal hydroxides and a process for producing macroporous resins with this high crush strength yet having extremely large pores by achieving a narrow distribution of pore sizes.
    Type: Grant
    Filed: August 16, 1994
    Date of Patent: November 27, 2001
    Assignee: Purolite International, Ltd.
    Inventors: James A. Dale, Lorenzo M. Tavani, Lawrence S. Golden