Patents by Inventor Erik Stam

Erik Stam 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).

  • Articles prepared from thermoplastic compositions, and method of preparing such articles
    Patent number: 9493265
    Abstract: In some embodiments, a pressure vessel comprises a rounded container comprising a thermoplastic composition. The thermoplastic composition comprises a siloxane copolymer having a structural unit of the formula (11) where x and y are integers representing the number of repeating units; and x is at least 1. The pressure vessel is configured to receive a fluid at an operating pressure of greater than or equal to 2 bar.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: November 15, 2016
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Erik Stam, Frank Heessels
  • Poly(phenylene ether) articles and compositions
    Patent number: 8975329
    Abstract: A composition useful for the injection molding of fluid engineering parts includes specific amounts of a high molecular weight poly(phenylene ether), a polystyrene, and glass fibers. The composition provides improved hydrostability and reduces or eliminates the butadiene monomer that is present in comparative compositions containing rubber-modified polystyrene. Fluid engineering articles prepared from the composition are described.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: March 10, 2015
    Assignee: SABIC Global Technologies B.V.
    Inventors: Christiaan Johannes Henricus Koevoets, Marcellus Antonius Adrianus Verhagen, Erik Stam
  • ARTICLES PREPARED FROM THERMOPLASTIC COMPOSITIONS, AND METHOD OF PREPARING SUCH ARTICLES
    Publication number: 20130186799
    Abstract: In some embodiments, a pressure vessel comprises a rounded container comprising a thermoplastic composition. The thermoplastic composition comprises a siloxane copolymer having a structural unit of the formula (11) where x and y are integers representing the number of repeating units; and x is at least 1. The pressure vessel is configured to receive a fluid at an operating pressure of greater than or equal to 2 bar.
    Type: Application
    Filed: December 20, 2012
    Publication date: July 25, 2013
    Applicant: SABIC Innovative Plastics IP B.V.
    Inventors: Erik Stam, Frank Heessels