Patents by Inventor Dirk Thomas Meijer

Dirk Thomas Meijer 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).

  • Use of an adsorbent for the removal of liquid, gaseous and/or dissolved constituents from a process stream
    Patent number: 8778189
    Abstract: A method for removing liquid, gaseous and/or dissolved constituents from an aqueous stream includes contacting the aqueous stream with a porous material and then contacting the aqueous stream with an adsorbent material. The porous material includes pores having an average diameter of approximately 0.01 ?m to approximately 50 ?m and an extraction liquid immobilized within at least a portion of the pores.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: July 15, 2014
    Assignee: Veolia Water Solutions & Technologies Support
    Inventors: Dirk Thomas Meijer, Cornelis Johannes Govardus Van Strien
  • Use of an Adsorbent for the Removal of Liquid, Gaseous and/or Dissolved Constituents From a Process Stream
    Publication number: 20090178972
    Abstract: A method for removing liquid, gaseous and/or dissolved constituents from an aqueous stream includes contacting the aqueous stream with a porous material and then contacting the aqueous stream with an adsorbent material. The porous material includes pores having an average diameter of approximately 0.01 ?m to approximately 50 ?m and an extraction liquid immobilized within at least a portion of the pores.
    Type: Application
    Filed: March 5, 2007
    Publication date: July 16, 2009
    Applicant: AKZO NOBEL N.V.
    Inventors: Dirk Thomas Meijer, Cornelis Johannes Govardus Van Strien