Patents by Inventor Renato Hoogeveen

Renato Hoogeveen 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).

  • Resin preheating for steam precipitation jet polycarbonate resin isolation
    Patent number: 6362304
    Abstract: A polycarbonate powder having a relatively lower water content may be produced by preheating a solution of polycarbonate in a nonaqueous solvent (e.g., methylene chloride) prior to subjecting said solution to steam precipitation.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: March 26, 2002
    Assignee: General Electric Company
    Inventors: William Hollar, Jr., Renato Hoogeveen, Martin Wilhelm Verbruggen